138710651904

Names of 138710651904

• Cardinal: 138710651904 can be written as One hundred thirty-eight billion, seven hundred ten million, six hundred fifty-one thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.38710651904 × 10¹¹

Factors of 138710651904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 304

Divisors of 138710651904

• Number of divisors d(n): 792
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 44 48 51 54 64 66 68 72 81 88 96 99 102 108 121 128 132 136 144 153 162 176 187 192 198 204 216 242 243 256 264 271 272 288 297 306 324 352 363 374 384 396 408 432 459 484 486 512 528 542 544 561 576 594 612 648 704 726 748 768 792 813 816 864 891 918 968 972 1024 1056 1084 1088 1089 1122 1152 1188 1224 1296 1377 1408 1452 1496 1536 1584 1626 1632 1683 1728 1782 1836 1936 1944 2057 2112 2168 2176 2178 2244 2304 2376 2439 2448 2592 2673 2754 2816 2904 2981 2992 3072 3168 3252 3264 3267 3366 3456 3564 3672 3872 3888 4114 4131 4224 4336 4352 4356 4488 4607 4608 4752 4878 4896 5049 5184 5346 5508 5632 5808 5962 5984 6171 6336 6504 6528 6534 6732 6912 7128 7317 7344 7744 7776 8228 8262 8448 8672 8704 8712 8943 8976 9214 9216 9504 9756 9792 9801 10098 10368 10692 11016 11264 11616 11924 11968 12342 12672 13008 13056 13068 13464 13821 13824 14256 14634 14688 15147 15488 15552 16456 16524 16896 17344 17408 17424 17886 17952 18428 18513 19008 19512 19584 19602 20196 20736 21384 21951 22032 23232 23848 23936 24684 25344 26016 26112 26136 26829 26928 27642 27648 28512 29268 29376 29403 30294 30976 31104 32791 32912 33048 33792 34688 34848 35772 35904 36856 37026 38016 39024 39168 39204 40392 41463 41472 42768 43902 44064 45441 46464 47696 47872 49368 50677 50688 52032 52224 52272 53658 53856 55284 55539 57024 58536 58752 58806 60588 61952 62208 65582 65824 65853 66096 69376 69696 71544 71808 73712 74052 76032 78048 78336 78408 80487 80784 82926 82944 85536 87804 88128 90882 92928 95392 95744 98373 98736 101354 101376 104064 104544 107316 107712 110568 111078 114048 117072 117504 117612 121176 123904 124389 124416 131164 131648 131706 132192 138752 139392 143088 143616 147424 148104 152031 152064 156096 156672 156816 160974 161568 165852 166617 171072 175608 176256 181764 185856 190784 191488 196746 197472 202708 208128 209088 214632 215424 221136 222156 228096 234144 235008 235224 241461 242352 248778 248832 262328 263296 263412 264384 277504 278784 286176 287232 294848 295119 296208 304062 304128 312192 313632 321948 323136 331704 333234 342144 351216 352512 363528 371712 373167 381568 393492 394944 405416 416256 418176 429264 430848 442272 444312 456093 456192 468288 470016 470448 482922 484704 497556 499851 524656 526592 526824 528768 557447 557568 572352 574464 589696 590238 592416 608124 624384 627264 643896 646272 663408 666468 684288 702432 705024 724383 727056 746334 763136 786984 789888 810832 832512 836352 858528 861696 884544 885357 888624 912186 912384 936576 940896 965844 969408 995112 999702 1049312 1053184 1053648 1057536 1114894 1115136 1119501 1144704 1179392 1180476 1184832 1216248 1248768 1254528 1287792 1292544 1326816 1332936 1368279 1368576 1404864 1410048 1448766 1454112 1492668 1526272 1573968 1579776 1621664 1672341 1672704 1717056 1723392 1769088 1770714 1777248 1824372 1873152 1881792 1931688 1938816 1990224 1999404 2098624 2106368 2107296 2115072 2229788 2239002 2289408 2358784 2360952 2369664 2432496 2497536 2509056 2575584 2585088 2653632 2656071 2665872 2736558 2737152 2809728 2897532 2908224 2985336 3052544 3147936 3159552 3243328 3344682 3345408 3434112 3538176 3541428 3554496 3648744 3746304 3763584 3863376 3877632 3980448 3998808 4104837 4197248 4214592 4230144 4459576 4478004 4578816 4717568 4721904 4739328 4864992 5017023 5018112 5151168 5170176 5307264 5312142 5331744 5473116 5619456 5795064 5816448 5970672 6295872 6319104 6486656 6689364 6868224 7076352 7082856 7108992 7297488 7492608 7527168 7726752 7755264 7960896 7968213 7997616 8209674 8394496 8429184 8919152 8956008 9157632 9443808 9478656 9729984 10034046 10036224 10302336 10614528 10624284 10663488 10946232 11238912 11590128 11632896 11941344 12314511 12591744 12973312 13378728 13736448 14152704 14165712 14217984 14594976 15051069 15054336 15453504 15510528 15921792 15936426 15995232 16419348 16788992 16858368 17838304 17912016 18887616 18957312 19459968 20068092 20604672 21229056 21248568 21326976 21892464 22477824 23180256 23265792 23882688 24629022 25183488 25946624 26757456 27472896 28331424 28435968 29189952 30102138 30108672 30907008 31843584 31872852 31990464 32838696 33577984 33716736 35676608 35824032 37775232 38919936 40136184 41209344 42458112 42497136 42653952 43784928 45153207 46360512 46531584 47765376 49258044 50366976 51893248 53514912 56662848 56871936 58379904 60204276 61814016 63687168 63745704 63980928 65677392 67433472 71353216 71648064 75550464 77839872 80272368 82418688 84994272 85307904 87569856 90306414 92721024 95530752 98516088 100733952 107029824 113325696 116759808 120408552 123628032 127374336 127491408 127961856 131354784 135459621 142706432 143296128 151100928 155679744 160544736 169988544 170615808 175139712 180612828 185442048 191061504 197032176 214059648 226651392 233519616 240817104 247256064 254982816 255923712 262709568 270919242 285412864 286592256 302201856 321089472 339977088 350279424 361225656 370884096 382123008 394064352 428119296 453302784 467039232 481634208 509965632 511847424 525419136 541838484 570825728 573184512 642178944 679954176 700558848 722451312 741768192 788128704 856238592 906605568 963268416 1019931264 1050838272 1083676968 1146369024 1284357888 1359908352 1401117696 1444902624 1576257408 1712477184 1926536832 2039862528 2101676544 2167353936 2568715776 2719816704 2889805248 3152514816 3853073664 4079725056 4203353088 4334707872 5137431552 5779610496 6305029632 7706147328 8159450112 8669415744 11559220992 12610059264 15412294656 17338831488 23118441984 34677662976 46236883968 69355325952 138710651904
• Sum of all divisors σ(n): 485190486144
• Sum of proper divisors (its aliquot sum) s(n): 346479834240
• 138710651904 is an abundant number, because the sum of its proper divisors (346479834240) is greater than itself. Its abundance is 207769182336

Bases of 138710651904

• Binary: 10000001001011110011001001010000000000₂
• Hexadecimal: 0x204BCC9400
• Base-36: 1RQ0QO00

Squares and roots of 138710651904

• 138710651904 squared (138710651904²) is 19240644951632658825216
• 138710651904 cubed (138710651904³) is 2668882404294372654782530153611264
• The square root of 138710651904 is 372438.7894728475
• The cube root of 138710651904 is 5176.5045999333

Scales and comparisons

• 138,710,651,904 seconds is equal to 4,410 years, 29 weeks, 4 days, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 138,710,651,904 would take you about eight thousand, eight hundred twenty-one 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 138710651904 cubic inches would be around 431.4 feet tall.

Recreational maths with 138710651904

• 138710651904 backwards is 409156017831
• The number of decimal digits it has is: 12
• The sum of 138710651904's digits is 45
• More coming soon!