13895666720

Names of 13895666720

• Cardinal: 13895666720 can be written as Thirteen billion, eight hundred ninety-five million, six hundred sixty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.389566672 × 10¹⁰

Factors of 13895666720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 136

Divisors of 13895666720

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 19 20 26 32 34 37 38 40 43 52 65 68 74 76 80 85 86 95 104 130 136 148 152 160 169 170 172 185 190 208 215 221 247 260 272 296 304 323 338 340 344 370 380 416 430 442 481 494 520 544 559 592 608 629 646 676 680 688 703 731 740 760 817 845 860 884 962 988 1040 1105 1118 1184 1235 1258 1292 1352 1360 1376 1406 1462 1480 1520 1591 1615 1634 1690 1720 1768 1924 1976 2080 2210 2236 2405 2470 2516 2584 2704 2720 2795 2812 2873 2924 2960 3040 3145 3182 3211 3230 3268 3380 3440 3515 3536 3655 3848 3952 4085 4199 4420 4472 4810 4940 5032 5168 5408 5590 5624 5746 5848 5920 6253 6290 6364 6422 6460 6536 6760 6880 7030 7072 7267 7310 7696 7904 7955 8170 8177 8398 8840 8944 9139 9503 9620 9880 10064 10336 10621 11180 11248 11492 11696 11951 12506 12580 12728 12844 12920 13072 13520 13889 14060 14365 14534 14620 15392 15910 16055 16340 16354 16796 17680 17888 18278 19006 19240 19760 20128 20683 20995 21242 22360 22496 22984 23392 23902 25012 25160 25456 25688 25840 26144 27040 27047 27778 28120 28730 29068 29240 30229 31265 31820 32110 32680 32708 33592 35360 36335 36556 38012 38480 39520 40885 41366 41990 42484 44720 45695 45968 47515 47804 50024 50320 50912 51376 51680 53105 54094 54587 55556 56240 57460 58136 58480 59755 60458 62530 63640 64220 65360 65416 67184 69445 72670 73112 76024 76960 81770 82732 83980 84968 89440 91390 91936 95030 95608 100048 100640 102752 103415 106210 106301 108188 109174 111112 112480 114920 116272 116960 118807 119510 120916 123539 125060 127280 128440 130720 130832 134368 135235 138073 138890 145340 146224 151145 152048 155363 163540 165464 167960 169936 180557 182780 190060 191216 200096 206830 212420 212602 216376 218348 222224 229840 232544 237614 239020 241832 247078 250120 254560 256880 261664 268879 270470 272935 276146 277780 290680 292448 302290 304096 310726 327080 330928 335920 339872 351611 361114 365560 380120 382432 392977 413660 424840 425204 432752 436696 444448 459680 475228 478040 483664 494156 500240 513760 513893 531505 537758 540940 545870 552292 555560 581360 594035 604580 617695 621452 654160 661856 671840 690365 703222 722228 731120 760240 776815 785954 827320 849680 850408 865504 873392 902785 950456 956080 967328 988312 1000480 1027786 1063010 1075516 1081880 1091740 1104584 1111120 1162720 1188070 1209160 1235390 1242904 1308320 1344395 1380730 1406444 1444456 1462240 1520480 1553630 1571908 1654640 1699360 1700816 1746784 1758055 1805570 1900912 1912160 1964885 1976624 2019719 2055572 2126020 2151032 2163760 2183480 2209168 2222240 2347241 2376140 2418320 2470780 2485808 2569465 2688790 2761460 2812888 2888912 3107260 3143816 3309280 3401632 3516110 3611140 3801824 3929770 3953248 4039438 4111144 4252040 4302064 4327520 4366960 4418336 4570943 4694482 4752280 4836640 4941560 4971616 5108701 5138930 5377580 5522920 5625776 5777824 6214520 6287632 6680609 7032220 7222280 7859540 8078876 8222288 8504080 8604128 8733920 9141886 9388964 9504560 9883120 10098595 10217402 10277860 10755160 11045840 11251552 11736205 12429040 12575264 13361218 14064440 14444560 15719080 16157752 16444576 17008160 18283772 18777928 19009120 19766240 20197190 20434804 20555720 21510320 22091680 22854715 23472410 24858080 25543505 26722436 28128880 28889120 31438160 32315504 33403045 36567544 37555856 40394380 40869608 41111440 43020640 45709430 46944820 51087010 53444872 56257760 62876320 64631008 66806090 73135088 75111712 80788760 81739216 82222880 86847917 91418860 93889640 102174020 106889744 133612180 146270176 161577520 163478432 173695834 182837720 187779280 204348040 213779488 267224360 323155040 347391668 365675440 375558560 408696080 434239585 534448720 694783336 731350880 817392160 868479170 1068897440 1389566672 1736958340 2779133344 3473916680 6947833360 13895666720
• Sum of all divisors σ(n): 41637214080
• Sum of proper divisors (its aliquot sum) s(n): 27741547360
• 13895666720 is an abundant number, because the sum of its proper divisors (27741547360) is greater than itself. Its abundance is 13845880640

Bases of 13895666720

• Binary: 1100111100001111110000110000100000₂
• Hexadecimal: 0x33C3F0C20
• Base-36: 6DT4D28

Squares and roots of 13895666720

• 13895666720 squared (13895666720²) is 193089553593315558400
• 13895666720 cubed (13895666720³) is 2683108083846291419317096448000
• The square root of 13895666720 is 117879.8825924085
• The cube root of 13895666720 is 2404.1402332179

Scales and comparisons

• 13,895,666,720 seconds is equal to 441 years, 43 weeks, 4 days, 11 hours, 25 minutes, 20 seconds.
• To count from 1 to 13,895,666,720 would take you about eight hundred eighty-three 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 13895666720 cubic inches would be around 200.3 feet tall.

Recreational maths with 13895666720

• 13895666720 backwards is 02766659831
• The number of decimal digits it has is: 11
• The sum of 13895666720's digits is 53
• More coming soon!