13000939380

Names of 13000939380

• Cardinal: 13000939380 can be written as Thirteen billion, nine hundred thirty-nine thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.300093938 × 10¹⁰

Factors of 13000939380

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 161

Divisors of 13000939380

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 17 18 20 22 26 30 33 34 36 37 39 44 45 51 52 55 60 65 66 68 73 74 78 85 90 99 102 110 111 117 121 130 132 143 146 148 153 156 165 170 180 185 187 195 198 204 219 220 221 222 234 242 255 260 286 292 306 330 333 340 363 365 370 374 390 396 407 429 438 442 444 468 481 484 495 510 555 561 572 585 605 612 629 657 660 663 666 715 726 730 740 748 765 780 803 814 858 876 884 935 949 962 990 1020 1089 1095 1105 1110 1122 1170 1210 1221 1241 1258 1287 1314 1326 1332 1430 1443 1452 1460 1530 1573 1606 1628 1665 1683 1716 1815 1870 1887 1898 1924 1980 1989 2035 2057 2145 2178 2190 2210 2220 2244 2340 2405 2409 2420 2431 2442 2482 2516 2574 2628 2652 2701 2805 2847 2860 2886 3060 3145 3146 3212 3285 3315 3330 3366 3630 3663 3723 3740 3774 3796 3978 4015 4070 4114 4290 4329 4356 4380 4420 4477 4719 4745 4810 4818 4862 4884 4964 5148 5291 5402 5445 5610 5661 5694 5772 6105 6171 6205 6290 6292 6435 6570 6630 6660 6732 6919 7215 7227 7260 7293 7326 7446 7548 7865 7956 8030 8103 8140 8177 8228 8415 8541 8580 8658 8833 8954 9435 9438 9490 9620 9636 9724 9945 10285 10439 10582 10804 10890 11169 11220 11322 11388 12045 12155 12210 12342 12410 12580 12870 13140 13260 13431 13505 13651 13838 14157 14235 14430 14454 14586 14652 14892 15730 15873 16060 16133 16206 16354 16830 17082 17316 17666 17908 18315 18513 18615 18870 18876 18980 19890 20570 20757 20878 21164 21645 21780 21879 22338 22385 22644 23595 24090 24309 24310 24420 24531 24684 24820 25740 26455 26499 26741 26862 27010 27302 27676 28305 28314 28470 28860 28908 29172 29711 30855 31317 31460 31746 32266 32412 32708 33660 34164 34595 35113 35332 36135 36465 36630 37026 37230 37740 39780 40293 40515 40885 40953 41140 41514 41756 42705 43290 43758 44165 44676 44770 45917 47190 47619 48180 48399 48618 48620 49062 52195 52910 52998 53482 53724 54020 54604 55845 56610 56628 56940 58201 59422 61710 62271 62634 63492 64532 67155 68255 69190 70226 70785 72270 72930 73260 73593 74052 74460 76109 79365 79497 80223 80586 80665 81030 81770 81906 83028 85410 86580 87516 88330 89133 89540 89947 91834 92565 93951 94380 95238 96798 97236 98124 103785 104390 105339 105820 105996 106964 109395 111690 113220 114829 116402 118844 121545 122655 122859 123420 124542 125268 132495 133705 134310 136510 137751 138380 140452 141570 144540 145197 145860 147186 148555 150161 152218 156585 158730 158994 160446 161172 161330 162060 163540 163812 170820 174603 175565 176660 177463 178266 179894 183668 185130 187902 190476 193596 201465 204765 207570 208780 210678 218790 223380 228327 229585 229658 232804 238095 240669 241995 243090 245310 245718 249084 264990 267399 267410 268620 269841 273020 275502 283140 290394 291005 294372 297110 300322 304436 311355 313170 316017 317460 317988 320892 322660 326821 344487 349206 351130 354926 356532 359788 367965 370260 375804 380545 386243 397485 401115 402930 409530 413253 415140 421356 437580 445665 449735 450483 456654 459170 459316 469755 476190 481338 483990 486180 490620 491436 505087 523809 526695 529980 532389 534798 534820 539682 551004 574145 580788 582010 594220 596921 600644 614295 622710 626340 632034 653642 684981 688755 688974 698412 702260 709852 725985 735930 750805 761090 772486 794970 802230 805860 809523 819060 826506 873015 887315 891330 899470 900966 913308 918340 939510 952380 962676 967980 980463 989417 1010174 1033461 1047618 1053390 1064778 1069596 1079364 1141635 1148290 1158729 1164020 1193842 1203345 1228590 1245420 1264068 1307284 1336995 1349205 1351449 1369962 1377510 1377948 1451970 1471860 1501610 1515261 1522180 1544972 1580085 1589940 1597167 1604460 1619046 1634105 1653012 1722435 1746030 1774630 1782660 1790763 1798940 1801932 1879020 1931215 1952093 1960926 1978834 2020348 2066265 2066922 2095236 2106780 2129556 2252415 2283270 2296580 2317458 2387684 2406690 2457180 2525435 2619045 2661945 2673990 2698410 2702898 2739924 2755020 2903940 2941389 2968251 2984605 3003220 3030522 3160170 3194334 3238092 3268210 3424905 3444870 3476187 3492060 3549260 3581526 3862430 3904186 3921852 3957668 4047615 4132530 4133844 4248673 4504830 4545783 4566540 4634916 4813380 4902315 4947085 5050870 5167305 5238090 5323890 5347980 5372289 5396820 5405796 5555957 5793645 5856279 5882778 5936502 5969210 6061044 6320340 6388668 6536420 6566131 6757245 6849810 6889740 6952374 7163052 7576305 7724860 7808372 7985835 8095230 8265060 8497346 8904753 8953815 9009660 9091566 9760465 9804630 9894170 10101740 10334610 10476180 10647780 10744578 11111914 11587290 11712558 11765556 11873004 11938420 12746019 13132262 13514490 13699620 13904748 14706945 14841255 15152610 15971670 16190460 16667871 16994692 17380935 17568837 17809506 17907630 18183132 19520930 19609260 19698393 19788340 20669220 21243365 21489156 22223828 22728915 23174580 23425116 25492038 26264524 26861445 27028980 27779785 29281395 29413890 29682510 30305220 31943340 32830655 33335742 34761870 35137674 35619012 35815260 38238057 39041860 39396786 42486730 44523765 45457830 50003613 50984076 53722890 55559570 58562790 58827780 59095179 59365020 63730095 65661310 66671484 69523740 70275348 72227441 76476114 78793572 83339355 84973460 87844185 89047530 90915660 98491965 100007226 107445780 111119140 117125580 118190358 127460190 131322620 144454882 152952228 166678710 175688370 178095060 191190285 196983930 200014452 216682323 236380716 250018065 254920380 288909764 295475895 333357420 351376740 361137205 382380570 393967860 433364646 500036130 590951790 650046969 722274410 764761140 866729292 1000072260 1083411615 1181903580 1300093938 1444548820 2166823230 2600187876 3250234845 4333646460 6500469690 13000939380
• Sum of all divisors σ(n): 51458857632
• Sum of proper divisors (its aliquot sum) s(n): 38457918252
• 13000939380 is an abundant number, because the sum of its proper divisors (38457918252) is greater than itself. Its abundance is 25456978872

Bases of 13000939380

• Binary: 1100000110111010101001011101110100₂
• Hexadecimal: 0x306EA9774
• Base-36: 5Z0F910

Squares and roots of 13000939380

• 13000939380 squared (13000939380²) is 169024424762434784400
• 13000939380 cubed (13000939380³) is 2197476300075785533187769672000
• The square root of 13000939380 is 114021.6618893095
• The cube root of 13000939380 is 2351.3913221715

Scales and comparisons

• 13,000,939,380 seconds is equal to 413 years, 20 weeks, 1 day, 20 hours, 3 minutes.
• To count from 1 to 13,000,939,380 would take you about eight hundred twenty-six 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 13000939380 cubic inches would be around 195.9 feet tall.

Recreational maths with 13000939380

• 13000939380 backwards is 08393900031
• 13000939380 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13000939380's digits is 36
• More coming soon!