138207274380

Names of 138207274380

• Cardinal: 138207274380 can be written as One hundred thirty-eight billion, two hundred seven million, two hundred seventy-four thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.3820727438 × 10¹¹

Factors of 138207274380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 164

Divisors of 138207274380

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 37 42 43 45 49 54 60 63 67 70 74 84 86 90 98 105 108 111 126 129 134 135 140 147 148 172 180 185 189 196 201 210 215 222 245 252 258 259 268 270 294 301 315 333 335 343 370 378 387 402 420 430 441 444 469 490 516 518 540 555 588 602 603 630 645 666 670 686 735 740 756 774 777 804 860 882 903 938 945 980 999 1005 1029 1036 1110 1161 1204 1206 1260 1290 1295 1323 1332 1340 1372 1407 1470 1505 1548 1554 1591 1665 1715 1764 1806 1809 1813 1876 1890 1935 1998 2010 2058 2107 2205 2220 2322 2331 2345 2401 2412 2479 2580 2590 2646 2709 2814 2881 2940 3010 3015 3087 3108 3182 3283 3330 3430 3612 3618 3626 3780 3870 3885 3996 4020 4116 4214 4221 4410 4515 4644 4662 4690 4773 4802 4958 4995 5145 5180 5292 5418 5439 5628 5762 5805 6020 6030 6174 6321 6364 6566 6615 6660 6860 6993 7035 7203 7236 7252 7437 7740 7770 7955 8127 8428 8442 8643 8820 9030 9045 9065 9261 9324 9380 9546 9604 9849 9916 9990 10290 10535 10836 10878 11137 11524 11610 11655 12005 12060 12348 12395 12642 12663 12691 13132 13230 13545 13986 14070 14319 14405 14406 14749 14874 15435 15540 15910 16254 16317 16415 16884 17286 17353 18060 18090 18130 18522 18963 19092 19698 19980 20167 20580 21070 21105 21609 21756 22274 22311 22981 23220 23310 23865 24010 24790 25284 25326 25382 25929 26460 27090 27195 27972 28140 28638 28810 28812 29498 29547 29748 30870 31605 31820 32508 32634 32830 33411 34572 34706 34965 36015 36180 36260 37044 37185 37926 38073 39396 40334 40635 42140 42210 42957 43215 43218 44247 44548 44622 45962 46305 46620 47730 48020 48951 49245 49580 50652 50764 51858 52059 54180 54390 55685 56889 57276 57620 58996 59094 60501 61740 63210 63315 63455 64827 65268 65660 66822 66933 68943 69412 69930 71595 72030 73745 74370 75852 76146 77787 77959 80668 81270 81585 84420 85914 86430 86436 86765 88494 88641 88837 89244 91924 92610 94815 95460 97902 98490 100233 100835 103243 103716 104118 106597 108045 108780 111370 111555 113778 114219 114905 118188 121002 121471 126420 126630 126910 129645 129654 132741 133644 133866 137886 139860 141169 143190 144060 147490 147735 148740 152292 155574 155918 156177 160867 162540 163170 167055 171828 172860 173530 176988 177282 177674 181503 185220 189630 190365 195804 196980 200466 201670 206486 206829 208236 213194 214785 216090 221235 222740 223110 227556 228438 229810 233877 242004 242942 244755 253260 253820 259290 259308 260295 265482 266511 267732 275772 282338 284445 286380 294980 295470 300699 302505 309729 311148 311836 312354 319791 321734 324135 326340 334110 334665 342657 344715 347060 354564 355348 363006 364413 379260 380730 388935 389795 398223 400932 403340 412972 413658 423507 426388 429570 432180 442470 443205 444185 446220 456876 459620 467754 468531 482601 485884 489510 501165 516215 518580 520590 530964 532985 533022 544509 545713 564676 568890 571095 590940 601398 605010 607355 619458 620487 624708 639582 643468 648270 663705 668220 669330 685314 689430 701631 705845 726012 728826 746179 761460 777870 779590 780885 796446 799533 804335 827316 847014 850297 859140 884940 886410 888370 907515 929187 935508 937062 959373 965202 979020 988183 1002330 1032430 1034145 1041180 1065970 1066044 1089018 1091426 1093239 1137780 1142190 1169385 1202796 1210020 1214710 1238916 1240974 1270521 1279164 1296540 1327410 1332555 1338660 1370628 1378860 1403262 1411690 1447803 1457652 1492358 1503495 1548645 1555740 1559180 1561770 1592892 1598955 1599066 1608670 1637139 1694028 1700594 1713285 1772820 1776740 1815030 1822065 1858374 1874124 1918746 1930404 1976366 1991115 2004660 2064860 2068290 2104893 2117535 2131940 2178036 2182852 2186478 2238537 2284380 2338770 2342655 2398599 2413005 2429420 2481948 2541042 2550891 2654820 2665110 2722545 2728565 2787561 2806524 2823380 2878119 2895606 2964549 2984716 3006990 3097290 3102435 3123540 3197910 3198132 3217340 3274278 3279717 3401188 3426570 3508155 3630060 3644130 3716748 3730895 3811563 3819991 3837492 3952732 3982230 3997665 4136580 4209786 4235070 4251485 4343409 4372956 4477074 4645935 4677540 4685310 4796865 4797198 4826010 4911417 4940915 5082084 5101782 5223253 5330220 5445090 5457130 5466195 5575122 5756238 5791212 5929098 5952079 6013980 6194580 6204870 6352605 6395820 6548556 6559434 6715611 6853140 6917281 7016310 7239015 7288260 7461790 7623126 7639982 7652673 7964460 7995330 8185695 8419572 8470140 8502970 8686818 8893647 8954148 9291870 9370620 9593730 9594396 9652020 9822834 9881830 10203564 10446506 10524465 10890180 10914260 10932390 11150244 11192685 11459973 11512476 11858196 11904158 11992995 12409740 12705210 12754455 13118868 13431222 13834562 13937805 14032620 14390595 14478030 14734251 14822745 14923580 15246252 15279964 15305346 15669759 15990660 16371390 16398585 17005940 17373636 17787294 17856237 18583740 19057815 19099955 19187460 19645668 19763660 20146833 20751843 20893012 21048930 21717045 21864780 22385370 22919946 22958019 23808316 23985990 24557085 25410420 25508910 26116265 26680941 26862444 27669124 27875610 28781190 28956060 29468502 29645490 29760395 30610692 31339518 32742780 32797170 33578055 34379919 34586405 35574588 35712474 36562771 38115630 38199910 38263365 40293666 41503686 42097860 43434090 44468235 44770740 45839892 45916038 47009277 47971980 49114170 51017820 52232530 53361882 53568711 55751220 57299865 57562380 58937004 59290980 59520790 62255529 62679036 65594340 67156110 68759838 69172810 71424948 73125542 73671255 76231260 76399820 76526730 78348795 80587332 83007372 86868180 88936470 89281185 91832076 94018554 98228340 100734165 103139757 103759215 104465060 106723764 107137422 109688313 114599730 114790095 119041580 124511058 133404705 134312220 137519676 138345620 141027831 146251084 147342510 153053460 156697590 160706133 171899595 177872940 178562370 182813855 186766587 188037108 201468330 206279514 207518430 214274844 219376626 229199460 229580190 235046385 249022116 255939397 266809410 267843555 282055662 294685020 311277645 313395180 321412266 329064939 343799190 357124740 365627710 373533174 402936660 412559028 415036860 438753252 459160380 470092770 511878794 515698785 533618820 535687110 548441565 564111324 622555290 642824532 658129878 687598380 705139155 731255420 747066348 767818191 803530665 933832935 940185540 987194817 1023757588 1031397570 1071374220 1096883130 1245110580 1279696985 1316259756 1410278310 1535636382 1607061330 1645324695 1867665870 1974389634 2062795140 2193766260 2303454573 2559393970 2820556620 3071272764 3214122660 3290649390 3735331740 3839090955 3948779268 4606909146 4935974085 5118787940 6581298780 6910363719 7678181910 9213818292 9871948170 11517272865 13820727438 15356363820 19743896340 23034545730 27641454876 34551818595 46069091460 69103637190 138207274380
• Sum of all divisors σ(n): 535016993280
• Sum of proper divisors (its aliquot sum) s(n): 396809718900
• 138207274380 is an abundant number, because the sum of its proper divisors (396809718900) is greater than itself. Its abundance is 258602444520

Bases of 138207274380

• Binary: 10000000101101110010111010010110001100₂
• Hexadecimal: 0x202DCBA58C
• Base-36: 1RHP1JF0

Squares and roots of 138207274380

• 138207274380 squared (138207274380²) is 19101250691548604384400
• 138207274380 cubed (138207274380³) is 2639931795328022713260841791672000
• The square root of 138207274380 is 371762.3896792145
• The cube root of 138207274380 is 5170.2352076085

Scales and comparisons

• 138,207,274,380 seconds is equal to 4,394 years, 29 weeks, 2 days, 5 hours, 33 minutes.
• To count from 1 to 138,207,274,380 would take you about eight thousand, seven hundred eighty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 138207274380 cubic inches would be around 430.9 feet tall.

Recreational maths with 138207274380

• 138207274380 backwards is 083472702831
• 138207274380 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138207274380's digits is 45
• More coming soon!