31530820485248

Names of 31530820485248

• Cardinal: 31530820485248 can be written as Thirty-one trillion, five hundred thirty billion, eight hundred twenty million, four hundred eighty-five thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 3.1530820485248 × 10¹³

Factors of 31530820485248

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1456

Divisors of 31530820485248

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 343 392 448 686 784 896 1372 1447 1568 2401 2744 2894 3136 4802 5488 5788 6272 9604 10129 10976 11576 16807 19208 20258 21952 23152 33614 38416 40516 43904 46304 67228 70903 76832 81032 92608 117649 134456 141806 153664 162064 185216 235298 268912 283612 307328 324128 470596 496321 537824 567224 648256 941192 992642 1075648 1134448 1296512 1882384 1985284 2093809 2151296 2268896 3474247 3764768 3970568 4187618 4537792 6948494 7529536 7941136 8375236 9075584 13896988 14656663 15059072 15882272 16750472 24319729 27793976 29313326 31764544 33500944 48639458 55587952 58626652 63529088 67001888 97278916 102596641 111175904 117253304 134003776 170238103 194557832 205193282 222351808 234506608 268007552 340476206 389115664 410386564 444703616 469013216 680952412 718176487 778231328 820773128 938026432 1361904824 1436352974 1556462656 1641546256 1876052864 2723809648 2872705948 3112925312 3283092512 5027235409 5447619296 5745411896 6566185024 10054470818 10895238592 11490823792 13132370048 20108941636 21790477184 22981647584 35190647863 40217883272 45963295168 70381295726 80435766544 91926590336 140762591452 160871533088 246334535041 281525182904 321743066176 492669070082 563050365808 643486132352 985338140164 1126100731616 1970676280328 2252201463232 3941352560656 4504402926464 7882705121312 15765410242624 31530820485248
• Sum of all divisors σ(n): 73335115962495
• Sum of proper divisors (its aliquot sum) s(n): 41804295477247
• 31530820485248 is an abundant number, because the sum of its proper divisors (41804295477247) is greater than itself. Its abundance is 10273474991999

Bases of 31530820485248

• Binary: 111001010110101010111010110101100000010000000₂
• Hexadecimal: 0x1CAD575AC080
• Base-36: B6D24EY68

Squares and roots of 31530820485248

• 31530820485248 squared (31530820485248²) is 994192640472934922185621504
• 31530820485248 cubed (31530820485248³) is 31347709674506816307359563351481743572992
• The square root of 31530820485248 is 5615231.1159246151
• The cube root of 31530820485248 is 31592.0948036801

Scales and comparisons

• 31,530,820,485,248 seconds is equal to 1,002,582 years, 29 weeks, 21 hours, 54 minutes, 8 seconds.
• To count from 1 to 31,530,820,485,248 would take you about two million, five hundred six thousand, four hundred fifty-six 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 31530820485248 cubic inches would be around 2632.7 feet tall.

Recreational maths with 31530820485248

• 31530820485248 backwards is 84258402803513
• The number of decimal digits it has is: 14
• The sum of 31530820485248's digits is 53
• More coming soon!