31092120072

Names of 31092120072

• Cardinal: 31092120072 can be written as Thirty-one billion, ninety-two million, one hundred twenty thousand and seventy-two.

Scientific notation

• Scientific notation: 3.1092120072 × 10¹⁰

Factors of 31092120072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7601

Divisors of 31092120072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 41 52 72 78 82 104 109 117 123 156 164 218 234 246 312 327 328 369 436 468 492 533 654 738 872 936 981 984 1066 1308 1417 1476 1599 1962 2132 2616 2834 2952 3198 3924 4251 4264 4469 4797 5668 6396 7433 7848 8502 8938 9594 11336 12753 12792 13407 14866 17004 17876 19188 22299 25506 26814 29732 34008 35752 38376 40221 44598 51012 53628 58097 59464 66897 80442 89196 96629 102024 107256 116194 133794 160884 174291 178392 193258 232388 267588 289887 304753 321768 348582 386516 464776 522873 535176 579774 609506 697164 773032 810197 869661 914259 1045746 1159548 1219012 1394328 1620394 1739322 1828518 2091492 2319096 2430591 2438024 2742777 3240788 3478644 3657036 3961789 4182984 4861182 5485554 6481576 6957288 7291773 7314072 7923578 9722364 10532561 10971108 11885367 14583546 15847156 19444728 21065122 21942216 23770734 29167092 31597683 31694312 33218077 35656101 42130244 47541468 58334184 63195366 66436154 71312202 84260488 94793049 95082936 99654231 126390732 132872308 142624404 189586098 199308462 252781464 265744616 285248808 298962693 379172196 398616924 431835001 597925386 758344392 797233848 863670002 1195850772 1295505003 1727340004 2391701544 2591010006 3454680008 3886515009 5182020012 7773030018 10364040024 15546060036 31092120072
• Sum of all divisors σ(n): 93762068400
• Sum of proper divisors (its aliquot sum) s(n): 62669948328
• 31092120072 is an abundant number, because the sum of its proper divisors (62669948328) is greater than itself. Its abundance is 31577828256

Bases of 31092120072

• Binary: 11100111101001111000001101000001000₂
• Hexadecimal: 0x73D3C1A08
• Base-36: EA7G1E0

Squares and roots of 31092120072

• 31092120072 squared (31092120072²) is 966719930571665285184
• 31092120072 cubed (31092120072³) is 30057372157329720647935050613248
• The square root of 31092120072 is 176329.5779839559
• The cube root of 31092120072 is 3144.4892334451

Scales and comparisons

• 31,092,120,072 seconds is equal to 988 years, 32 weeks, 6 days, 12 hours, 1 minute, 12 seconds.
• To count from 1 to 31,092,120,072 would take you about one thousand, nine 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 31092120072 cubic inches would be around 262 feet tall.

Recreational maths with 31092120072

• 31092120072 backwards is 27002129013
• The number of decimal digits it has is: 11
• The sum of 31092120072's digits is 27
• More coming soon!