1681874861472

Names of 1681874861472

• Cardinal: 1681874861472 can be written as One trillion, six hundred eighty-one billion, eight hundred seventy-four million, eight hundred sixty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.681874861472 × 10¹²

Factors of 1681874861472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 28190

Divisors of 1681874861472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 73 78 96 104 108 117 144 146 156 208 216 219 234 288 292 312 351 416 432 438 468 584 624 657 702 864 876 936 949 1168 1248 1314 1404 1752 1872 1898 1971 2336 2628 2808 2847 3504 3744 3796 3942 5256 5329 5616 5694 7008 7592 7884 8541 10512 10658 11232 11388 15184 15768 15987 17082 21024 21316 22776 25623 28099 30368 31536 31974 34164 42632 45552 47961 51246 56198 63072 63948 68328 69277 84297 85264 91104 95922 102492 112396 127896 136656 138554 143883 168594 170528 191844 204984 207831 224792 252891 255792 273312 277108 287766 337188 365287 383688 409968 415662 449584 505782 511584 554216 575532 623493 674376 730574 758673 767376 819936 831324 899168 1011564 1095861 1108432 1151064 1246986 1348752 1461148 1517346 1534752 1662648 1870479 2023128 2051227 2191722 2216864 2302128 2493972 2697504 2922296 3034692 3287583 3325296 3740958 4046256 4102454 4383444 4604256 4987944 5844592 6069384 6153681 6575166 6650592 7481916 8092512 8204908 8766888 9862749 9975888 11689184 12138768 12307362 13150332 14963832 16409816 17533776 18461043 19725498 19951776 24277536 24614724 26300664 26665951 29927664 32819632 35067552 36922086 39450996 49229448 52601328 53331902 55383129 59855328 65639264 73844172 78901992 79997853 98458896 105202656 106663804 110766258 147688344 149739571 157803984 159995706 196917792 213327608 221532516 239993559 295376688 299479142 315607968 319991412 426655216 443065032 449218713 479987118 590753376 598958284 639982824 719980677 853310432 886130064 898437426 959974236 1197916568 1279965648 1347656139 1439961354 1772260128 1796874852 1919948472 1946614423 2395833136 2559931296 2695312278 2879922708 3593749704 3839896944 3893228846 4042968417 4791666272 5390624556 5759845416 5839843269 7187499408 7679793888 7786457692 8085936834 10781249112 11519690832 11679686538 14374998816 15572915384 16171873668 17519529807 21562498224 23039381664 23359373076 31145830768 32343747336 35039059614 43124996448 46718746152 52558589421 62291661536 64687494672 70078119228 93437492304 105117178842 129374989344 140156238456 186874984608 210234357684 280312476912 420468715368 560624953824 840937430736 1681874861472
• Sum of all divisors σ(n): 5356361304000
• Sum of proper divisors (its aliquot sum) s(n): 3674486442528
• 1681874861472 is an abundant number, because the sum of its proper divisors (3674486442528) is greater than itself. Its abundance is 1992611581056

Bases of 1681874861472

• Binary: 11000011110010111100011011011110110100000₂
• Hexadecimal: 0x187978DBDA0
• Base-36: LGN4V8O0

Squares and roots of 1681874861472

• 1681874861472 squared (1681874861472²) is 2828703049651459190006784
• 1681874861472 cubed (1681874861472³) is 4757524549777971863075321166740226048
• The square root of 1681874861472 is 1296871.1815257523
• The cube root of 1681874861472 is 11892.2644957215

Scales and comparisons

• 1,681,874,861,472 seconds is equal to 53,478 years, 21 weeks, 5 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,681,874,861,472 would take you about one hundred thirty-three thousand, six hundred ninety-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 1681874861472 cubic inches would be around 991 feet tall.

Recreational maths with 1681874861472

• 1681874861472 backwards is 2741684781861
• The number of decimal digits it has is: 13
• The sum of 1681874861472's digits is 63
• More coming soon!