71002150128

Names of 71002150128

• Cardinal: 71002150128 can be written as Seventy-one billion, two million, one hundred fifty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 7.1002150128 × 10¹⁰

Factors of 71002150128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3943

Divisors of 71002150128

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 49 52 54 56 63 67 72 78 84 91 98 104 108 112 117 126 134 144 147 156 168 182 189 196 201 208 216 234 252 268 273 294 312 336 351 364 378 392 402 432 441 468 469 504 536 546 588 603 624 637 702 728 756 784 804 819 871 882 936 938 1008 1072 1092 1176 1206 1274 1323 1404 1407 1456 1512 1608 1638 1742 1764 1809 1872 1876 1911 2184 2352 2412 2457 2548 2613 2646 2808 2814 3024 3216 3276 3283 3484 3528 3618 3752 3822 3851 4221 4368 4824 4914 5096 5226 5292 5616 5628 5733 6097 6552 6566 6968 7056 7236 7504 7644 7702 7839 8442 9648 9828 9849 10192 10452 10584 11256 11466 11553 12194 12663 13104 13132 13936 14472 15288 15404 15678 16884 17199 18291 19656 19698 20904 21168 22512 22932 23106 23517 24388 25326 26264 26957 28944 29547 30576 30808 31356 33768 34398 34659 36582 39312 39396 41808 42679 45864 46212 47034 48776 50063 50652 52528 53914 54873 59094 61616 62712 67536 68796 69318 73164 78792 80871 85358 88641 91728 92424 94068 97552 100126 101304 103977 107828 109746 118188 125424 128037 137592 138636 146328 150189 157584 161742 164619 170716 177282 184848 188136 188699 200252 202608 207954 215656 219492 236376 242613 256074 258017 275184 277272 292656 300378 323484 329238 341432 350441 354564 376272 377398 384111 400504 415908 431312 438984 450567 472752 485226 512148 516034 554544 566097 600756 646968 658476 682864 700882 709128 727839 754796 768222 774051 801008 831816 877968 901134 970452 1024296 1032068 1051323 1132194 1152333 1201512 1293936 1316952 1351701 1401764 1418256 1455678 1509592 1536444 1548102 1663632 1698291 1802268 1806119 1940904 2048592 2064136 2102646 2264388 2304666 2322153 2403024 2453087 2633904 2703402 2803528 2911356 3019184 3072888 3096204 3153969 3354221 3396582 3604536 3612238 3881808 4128272 4205292 4528776 4609332 4644306 4906174 5094873 5406804 5418357 5607056 5822712 6145776 6192408 6307938 6708442 6793164 6966459 7209072 7224476 7359261 8410584 9057552 9218664 9288612 9461907 9812348 10062663 10189746 10813608 10836714 11645424 12384816 12615876 12642833 13416884 13586328 13932918 14448952 14718522 16255071 16821168 18437328 18577224 18923814 19624696 20125326 20379492 21627216 21673428 22077783 23479547 25231752 25285666 26833768 27172656 27865836 28897904 29437044 30187989 32510142 37154448 37847628 37928499 39249392 40250652 40758984 43346856 44155566 46959094 48765213 50463504 50571332 53667536 55731672 58874088 60375978 65020284 66233349 70438641 75695256 75856998 80501304 81517968 86693712 88311132 90563967 93918188 97530426 101142664 111463344 113785497 117748176 120751956 130040568 132466698 140877282 151390512 151713996 161002608 164356829 176622264 181127934 187836376 195060852 202285328 211315923 227570994 241503912 260081136 264933396 281754564 303427992 328713658 341356491 353244528 362255868 375672752 390121704 422631846 455141988 483007824 493070487 529866792 563509128 606855984 633947769 657427316 682712982 724511736 780243408 845263692 910283976 986140974 1059733584 1127018256 1267895538 1314854632 1365425964 1449023472 1479211461 1690527384 1820567952 1972281948 2535791076 2629709264 2730851928 2958422922 3381054768 3944563896 4437634383 5071582152 5461703856 5916845844 7889127792 8875268766 10143164304 11833691688 17750537532 23667383376 35501075064 71002150128
• Sum of all divisors σ(n): 259190910720
• Sum of proper divisors (its aliquot sum) s(n): 188188760592
• 71002150128 is an abundant number, because the sum of its proper divisors (188188760592) is greater than itself. Its abundance is 117186610464

Bases of 71002150128

• Binary: 1000010001000000011101101010011110000₂
• Hexadecimal: 0x10880ED4F0
• Base-36: WM8UHO0

Squares and roots of 71002150128

• 71002150128 squared (71002150128²) is 5041305322799050416384
• 71002150128 cubed (71002150128³) is 357943517370463678839937678897152
• The square root of 71002150128 is 266462.2865022365
• The cube root of 71002150128 is 4140.8595484759

Scales and comparisons

• 71,002,150,128 seconds is equal to 2,257 years, 33 weeks, 5 days, 3 hours, 28 minutes, 48 seconds.
• To count from 1 to 71,002,150,128 would take you about four thousand, five hundred fifteen 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 71002150128 cubic inches would be around 345.1 feet tall.

Recreational maths with 71002150128

• 71002150128 backwards is 82105120017
• 71002150128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71002150128's digits is 27
• More coming soon!