19815016704

Names of 19815016704

• Cardinal: 19815016704 can be written as Nineteen billion, eight hundred fifteen million, sixteen thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.9815016704 × 10¹⁰

Factors of 19815016704

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 175

Divisors of 19815016704

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 37 38 42 48 49 56 57 64 74 76 84 96 98 107 111 112 114 128 133 147 148 152 168 192 196 214 222 224 228 256 259 266 294 296 304 321 336 343 384 392 399 428 444 448 456 518 532 588 592 608 642 672 686 703 749 768 777 784 798 856 888 896 912 931 1029 1036 1064 1176 1184 1216 1284 1344 1372 1406 1498 1554 1568 1596 1712 1776 1792 1813 1824 1862 2033 2058 2072 2109 2128 2247 2352 2368 2432 2568 2688 2744 2793 2812 2996 3108 3136 3192 3424 3552 3626 3648 3724 3959 4066 4116 4144 4218 4256 4494 4704 4736 4864 4921 5136 5243 5376 5439 5488 5586 5624 5992 6099 6216 6272 6384 6517 6848 7104 7252 7296 7448 7918 8132 8232 8288 8436 8512 8988 9408 9472 9842 10272 10486 10878 10976 11172 11248 11877 11984 12198 12432 12544 12691 12768 13034 13696 14208 14231 14504 14592 14763 14896 15729 15836 16264 16464 16576 16872 17024 17976 18816 19551 19684 20544 20972 21756 21952 22344 22496 23754 23968 24396 24864 25382 25536 26068 27392 27713 28416 28462 29008 29526 29792 31458 31672 32528 32928 33152 33744 34048 34447 35952 36701 37632 38073 39102 39368 41088 41944 42693 43512 43904 44688 44992 47508 47936 48792 49728 50764 51072 52136 55426 56924 58016 59052 59584 62916 63344 65056 65856 66304 67488 68894 71904 73402 75221 76146 78204 78736 82176 83139 83888 85386 87024 87808 89376 89984 95016 95872 97584 99456 99617 101528 102144 103341 104272 110103 110852 113848 116032 118104 119168 125832 126688 130112 131712 134976 137788 143808 146804 150442 152292 156408 157472 166278 167776 170772 174048 178752 179968 190032 191744 193991 195168 198912 199234 203056 206682 208544 220206 221704 225663 227696 232064 236208 238336 241129 251664 253376 260224 263424 269952 275576 287616 293608 298851 300884 304584 312816 314944 332556 335552 341544 348096 357504 380064 387982 390336 398468 406112 413364 417088 440412 443408 451326 455392 464128 472416 482258 503328 506752 520448 526547 539904 551152 575232 581973 587216 597702 601768 609168 625632 629888 665112 671104 683088 696192 697319 715008 723387 760128 775964 780672 796936 812224 826728 834176 880824 886816 902652 910784 944832 964516 1006656 1013504 1053094 1102304 1163946 1174432 1195404 1203536 1218336 1251264 1259776 1330224 1342208 1357937 1366176 1392384 1394638 1446774 1520256 1551928 1561344 1579641 1593872 1624448 1653456 1668352 1761648 1773632 1805304 1821568 1889664 1929032 2013312 2091957 2106188 2204608 2327892 2348864 2390808 2407072 2436672 2502528 2660448 2715874 2732352 2789276 2893548 3040512 3103856 3159282 3187744 3248896 3306912 3523296 3547264 3610608 3643136 3685829 3779328 3858064 4026624 4073811 4183914 4212376 4409216 4655784 4697728 4781616 4814144 4873344 5005056 5320896 5431748 5464704 5578552 5787096 6207712 6318564 6375488 6613824 7046592 7094528 7221216 7371658 7716128 8147622 8367828 8424752 8818432 9311568 9395456 9563232 9628288 9746688 10641792 10863496 10929408 11057487 11157104 11574192 12415424 12637128 12750976 13227648 14093184 14442432 14743316 15432256 16295244 16735656 16849504 18623136 19126464 19256576 21283584 21726992 22114974 22314208 23148384 24830848 25274256 25501952 25800803 26455296 28186368 28884864 29486632 30864512 32590488 33471312 33699008 37246272 38252928 43453984 44229948 44628416 46296768 49661696 50548512 51601606 57769728 58973264 61729024 65180976 66942624 67398016 74492544 76505856 77402409 86907968 88459896 89256832 92593536 101097024 103203212 117946528 130361952 133885248 134796032 148985088 154804818 173815936 176919792 178513664 185187072 202194048 206406424 235893056 260723904 267770496 309609636 347631872 353839584 404388096 412812848 471786112 521447808 535540992 619219272 707679168 825625696 943572224 1042895616 1238438544 1415358336 1651251392 2476877088 2830716672 3302502784 4953754176 6605005568 9907508352 19815016704
• Sum of all divisors σ(n): 67108608000
• Sum of proper divisors (its aliquot sum) s(n): 47293591296
• 19815016704 is an abundant number, because the sum of its proper divisors (47293591296) is greater than itself. Its abundance is 27478574592

Bases of 19815016704

• Binary: 10010011101000100010010100100000000₂
• Hexadecimal: 0x49D112900
• Base-36: 93PCKQO

Squares and roots of 19815016704

• 19815016704 squared (19815016704²) is 392634886979799023616
• 19815016704 cubed (19815016704³) is 7780066844077869763513930481664
• The square root of 19815016704 is 140765.8222154795
• The cube root of 19815016704 is 2706.0229834129

Scales and comparisons

• 19,815,016,704 seconds is equal to 630 years, 2 weeks, 6 days, 11 hours, 18 minutes, 24 seconds.
• To count from 1 to 19,815,016,704 would take you about one thousand, two hundred sixty 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 19815016704 cubic inches would be around 225.5 feet tall.

Recreational maths with 19815016704

• 19815016704 backwards is 40761051891
• 19815016704 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19815016704's digits is 42
• More coming soon!