71445078016

Names of 71445078016

• Cardinal: 71445078016 can be written as Seventy-one billion, four hundred forty-five million, seventy-eight thousand and sixteen.

Scientific notation

• Scientific notation: 7.1445078016 × 10¹⁰

Factors of 71445078016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 149

Divisors of 71445078016

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 31 32 34 38 52 62 64 67 68 76 104 124 128 134 136 152 208 221 247 248 256 268 272 304 323 403 416 442 494 496 512 527 536 544 589 608 646 806 832 871 884 988 992 1024 1054 1072 1088 1139 1178 1216 1273 1292 1612 1664 1742 1768 1976 1984 2048 2077 2108 2144 2176 2278 2356 2432 2546 2584 3224 3328 3484 3536 3952 3968 4096 4154 4199 4216 4288 4352 4556 4712 4864 5092 5168 6448 6656 6851 6968 7072 7657 7904 7936 8192 8308 8398 8432 8576 8704 9112 9424 9728 10013 10184 10336 12896 13312 13702 13936 14144 14807 15314 15808 15872 16549 16616 16796 16864 17152 17408 18224 18848 19456 20026 20368 20672 21641 25792 26624 27001 27404 27872 28288 29614 30628 31616 31744 33098 33232 33592 33728 34304 34816 35309 36448 37696 38912 39463 40052 40736 41344 43282 51584 53248 54002 54808 55744 56576 59228 61256 63232 63488 66196 66464 67184 67456 68608 69632 70618 72896 75392 77824 78926 80104 81472 82688 86564 103168 106496 108004 109616 111488 113152 118456 122512 126464 126976 130169 132392 132928 134368 134912 137216 139264 141236 145792 150784 155648 157852 160208 162944 165376 173128 206336 216008 219232 222976 226304 236912 245024 252928 253952 260338 264784 265856 268736 269824 274432 281333 282472 291584 301568 315704 320416 325888 330752 346256 412672 432016 438464 445952 452608 459017 473824 490048 505856 513019 520676 529568 531712 537472 539648 548864 562666 564944 583168 603136 631408 640832 651776 661504 670871 692512 825344 864032 876928 891904 905216 918034 947648 980096 1011712 1026038 1041352 1059136 1063424 1074944 1079296 1125332 1129888 1166336 1206272 1262816 1281664 1303552 1323008 1341742 1385024 1650688 1728064 1753856 1783808 1810432 1836068 1895296 1960192 2023424 2052076 2082704 2118272 2126848 2149888 2158592 2250664 2259776 2332672 2412544 2525632 2563328 2607104 2646016 2683484 2770048 3301376 3456128 3507712 3567616 3672136 3790592 3920384 4104152 4165408 4236544 4253696 4299776 4317184 4501328 4519552 4665344 4825088 5051264 5126656 5214208 5366968 5540096 6912256 7015424 7135232 7344272 7581184 7840768 8208304 8330816 8473088 8507392 8599552 8721323 9002656 9039104 9330688 10102528 10253312 10428416 10733936 11080192 13824512 14030848 14688544 15162368 15681536 16416608 16661632 16946176 17014784 17199104 17442646 18005312 18078208 20205056 20506624 21467872 22160384 27649024 28061696 29377088 30324736 31363072 32833216 33323264 33892352 34398208 34885292 36010624 36156416 40410112 41013248 42935744 44320768 55298048 56123392 58754176 60649472 62726144 65666432 66646528 67784704 69770584 72021248 72312832 80820224 82026496 85871488 88641536 110596096 117508352 121298944 131332864 133293056 135569408 139541168 144042496 144625664 161640448 171742976 177283072 221192192 235016704 262665728 266586112 279082336 288084992 289251328 323280896 343485952 470033408 525331456 533172224 558164672 576169984 686971904 940066816 1050662912 1066344448 1116329344 1152339968 1373943808 1880133632 2101325824 2232658688 2304679936 2747887616 3760267264 4202651648 4465317376 5495775232 8930634752 17861269504 35722539008 71445078016
• Sum of all divisors σ(n): 179673016320
• Sum of proper divisors (its aliquot sum) s(n): 108227938304
• 71445078016 is an abundant number, because the sum of its proper divisors (108227938304) is greater than itself. Its abundance is 36782860288

Bases of 71445078016

• Binary: 1000010100010011101010110000000000000₂
• Hexadecimal: 0x10A2756000
• Base-36: WTKJZ0G

Squares and roots of 71445078016

• 71445078016 squared (71445078016²) is 5104399172712326496256
• 71445078016 cubed (71445078016³) is 364684197119238024849873851908096
• The square root of 71445078016 is 267292.1211259321
• The cube root of 71445078016 is 4149.4522529797

Scales and comparisons

• 71,445,078,016 seconds is equal to 2,271 years, 38 weeks, 15 hours, 16 seconds.
• To count from 1 to 71,445,078,016 would take you about four thousand, five hundred forty-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 71445078016 cubic inches would be around 345.8 feet tall.

Recreational maths with 71445078016

• 71445078016 backwards is 61087054417
• The number of decimal digits it has is: 11
• The sum of 71445078016's digits is 43
• More coming soon!