31685069172135232

Names of 31685069172135232

• Cardinal: 31685069172135232 can be written as Thirty-one quadrillion, six hundred eighty-five trillion, sixty-nine billion, one hundred seventy-two million, one hundred thirty-five thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 3.1685069172135232 × 10¹⁶

Factors of 31685069172135232

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 234795

Divisors of 31685069172135232

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 136 224 238 272 307 448 476 544 614 952 1088 1228 1904 2149 2456 3808 4298 4912 5219 7616 8596 9824 10438 17192 19648 20876 34384 36533 41752 68768 73066 83504 103391 131071 137536 146132 167008 206782 262142 292264 334016 413564 524284 584528 723737 827128 917497 1048568 1169056 1447474 1654256 1757647 1834994 2097136 2228207 2338112 2894948 3308512 3515294 3669988 4194272 4456414 5789896 6617024 7030588 7339976 8388544 8912828 11579792 12303529 14061176 14679952 15597449 17825656 23159584 24607058 28122352 29359904 31194898 31741037 35651312 40238797 46319168 49214116 56244704 58719808 62389796 63482074 71302624 80477594 98428232 112489408 124779592 126964148 142605248 160955188 196856464 222187259 249559184 253928296 281671579 321910376 393712928 444374518 499118368 507856592 539597629 563343158 643820752 684059549 787425856 888749036 998236736 1015713184 1079195258 1126686316 1287641504 1368119098 1777498072 2031426368 2158390516 2253372632 2575283008 2736238196 3554996144 3777183403 4316781032 4506745264 4788416843 5472476392 7109992288 7554366806 8633562064 9013490528 9576833686 10944952784 13551561761 14219984576 15108733612 17267124128 18026981056 19153667372 21889905568 27103123522 30217467224 34534248256 38307334744 43779811136 54206247044 60434934448 76614669488 94860932327 108412494088 120869868896 153229338976 189721864654 216824988176 230376549937 241739737792 306458677952 379443729308 433649976352 460753099874 758887458616 867299952704 921506199748 1517774917232 1612635849559 1843012399496 3035549834464 3225271699118 3686024798992 4160329460627 6071099668928 6450543398236 7372049597984 8320658921254 12901086796472 14744099195968 16641317842508 25802173592944 29122306224389 33282635685016 51604347185888 58244612448778 66565271370032 70725600830659 103208694371776 116489224897556 133130542740064 141451201661318 232978449795112 266261085480128 282902403322636 465956899590224 495079205814613 565804806645272 931913799180448 990158411629226 1131609613290544 1863827598360896 1980316823258452 2263219226581088 3960633646516904 4526438453162176 7921267293033808 15842534586067616 31685069172135232
• Sum of all divisors σ(n): 76333256798109696
• Sum of proper divisors (its aliquot sum) s(n): 44648187625974464
• 31685069172135232 is an abundant number, because the sum of its proper divisors (44648187625974464) is greater than itself. Its abundance is 12963118453839232

Bases of 31685069172135232

• Binary: 1110000100100010110011100001100101100000101010101000000₂
• Hexadecimal: 0x7091670CB05540
• Base-36: 8NZF3TWUGXS

Squares and roots of 31685069172135232

• 31685069172135232 squared (31685069172135232²) is 1003943608442994436132554095693824
• 31685069172135232 cubed (31685069172135232³) is 31810022678439327229728075706677798328662595207168
• The square root of 31685069172135232 is 178003003.2671787031
• The cube root of 31685069172135232 is 316435.2717252507

Scales and comparisons

• 31,685,069,172,135,232 seconds is equal to 1,007,487,191 years, 16 weeks, 4 days, 10 hours, 53 minutes, 52 seconds.
• To count from 1 to 31,685,069,172,135,232 would take you about three billion, twenty-two million, four hundred sixty-one thousand, five hundred seventy-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 31685069172135232 cubic inches would be around 26369.6 feet tall.

Recreational maths with 31685069172135232

• 31685069172135232 backwards is 23253127196058613
• 31685069172135232 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 31685069172135232's digits is 64
• More coming soon!