71981134848

Names of 71981134848

• Cardinal: 71981134848 can be written as Seventy-one billion, nine hundred eighty-one million, one hundred thirty-four thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 7.1981134848 × 10¹⁰

Factors of 71981134848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 3265

Divisors of 71981134848

• Number of divisors d(n): 330
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 343 384 392 441 448 504 512 576 588 672 686 768 784 882 896 1008 1024 1029 1152 1176 1344 1372 1536 1568 1764 1792 2016 2058 2304 2352 2401 2688 2744 3072 3087 3136 3253 3528 3584 4032 4116 4608 4704 4802 5376 5488 6174 6272 6506 7056 7168 7203 8064 8232 9216 9408 9604 9759 10752 10976 12348 12544 13012 14112 14406 16128 16464 18816 19208 19518 21504 21609 21952 22771 24696 25088 26024 28224 28812 29277 32256 32928 37632 38416 39036 43218 43904 45542 49392 50176 52048 56448 57624 58554 64512 65856 68313 75264 76832 78072 86436 87808 91084 98784 104096 112896 115248 117108 131712 136626 150528 153664 156144 159397 172872 175616 182168 197568 204939 208192 225792 230496 234216 263424 273252 307328 312288 318794 345744 351232 364336 395136 409878 416384 451584 460992 468432 478191 526848 546504 614656 624576 637588 691488 728672 790272 819756 832768 921984 936864 956382 1053696 1093008 1115779 1229312 1249152 1275176 1382976 1434573 1457344 1580544 1639512 1665536 1843968 1873728 1912764 2186016 2231558 2458624 2498304 2550352 2765952 2869146 2914688 3161088 3279024 3331072 3347337 3687936 3747456 3825528 4372032 4463116 4996608 5100704 5531904 5738292 5829376 6558048 6694674 7375872 7494912 7651056 7810453 8744064 8926232 9993216 10042011 10201408 11063808 11476584 11658752 13116096 13389348 14989824 15302112 15620906 17488128 17852464 20084022 20402816 22127616 22953168 23317504 23431359 26232192 26778696 29979648 30604224 31241812 34976256 35704928 40168044 40805632 45906336 46862718 52464384 53557392 61208448 62483624 69952512 70294077 71409856 80336088 81611264 91812672 93725436 104928768 107114784 122416896 124967248 140588154 142819712 160672176 163222528 183625344 187450872 209857536 214229568 244833792 249934496 281176308 285639424 321344352 367250688 374901744 428459136 489667584 499868992 562352616 571278848 642688704 734501376 749803488 856918272 999737984 1124705232 1142557696 1285377408 1469002752 1499606976 1713836544 1999475968 2249410464 2570754816 2999213952 3427673088 3998951936 4498820928 5141509632 5998427904 7997903872 8997641856 10283019264 11996855808 17995283712 23993711616 35990567424 71981134848
• Sum of all divisors σ(n): 242544735394
• Sum of proper divisors (its aliquot sum) s(n): 170563600546
• 71981134848 is an abundant number, because the sum of its proper divisors (170563600546) is greater than itself. Its abundance is 98582465698

Bases of 71981134848

• Binary: 1000011000010011010001111010000000000₂
• Hexadecimal: 0x10C268F400
• Base-36: X2FPJ40

Squares and roots of 71981134848

• 71981134848 squared (71981134848²) is 5181283774005959983104
• 71981134848 cubed (71981134848³) is 372954686022477362699500825608192
• The square root of 71981134848 is 268293.0018617705
• The cube root of 71981134848 is 4159.8042708699

Scales and comparisons

• 71,981,134,848 seconds is equal to 2,288 years, 40 weeks, 2 days, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 71,981,134,848 would take you about four thousand, five hundred seventy-seven 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 71981134848 cubic inches would be around 346.7 feet tall.

Recreational maths with 71981134848

• 71981134848 backwards is 84843118917
• The number of decimal digits it has is: 11
• The sum of 71981134848's digits is 54
• More coming soon!