149105972160

Names of 149105972160

• Cardinal: 149105972160 can be written as One hundred forty-nine billion, one hundred five million, nine hundred seventy-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.4910597216 × 10¹¹

Factors of 149105972160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 201718

Divisors of 149105972160

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 257 288 320 360 480 514 576 720 771 960 1028 1285 1440 1542 2056 2313 2570 2880 3084 3855 4112 4626 5140 6168 7710 8224 9252 10280 11565 12336 15420 16448 18504 20560 23130 24672 30840 37008 41120 46260 49344 61680 74016 82240 92520 123360 148032 185040 201451 246720 370080 402902 604353 740160 805804 1007255 1208706 1611608 1813059 2014510 2417412 3021765 3223216 3626118 4029020 4834824 6043530 6446432 7252236 8058040 9065295 9669648 12087060 12892864 14504472 16116080 18130590 19339296 24174120 29008944 32232160 36261180 38678592 48348240 51772907 58017888 64464320 72522360 96696480 103545814 116035776 145044720 155318721 193392960 207091628 258864535 290089440 310637442 414183256 465956163 517729070 580178880 621274884 776593605 828366512 931912326 1035458140 1242549768 1553187210 1656733024 1863824652 2070916280 2329780815 2485099536 3106374420 3313466048 3727649304 4141832560 4659561630 4970199072 6212748840 7455298608 8283665120 9319123260 9940398144 12425497680 14910597216 16567330240 18638246520 24850995360 29821194432 37276493040 49701990720 74552986080 149105972160
• Sum of all divisors σ(n): 514860546096
• Sum of proper divisors (its aliquot sum) s(n): 365754573936
• 149105972160 is an abundant number, because the sum of its proper divisors (365754573936) is greater than itself. Its abundance is 216648601776

Bases of 149105972160

• Binary: 10001010110111011010001001001111000000₂
• Hexadecimal: 0x22B76893C0
• Base-36: 1WHXUGG0

Squares and roots of 149105972160

• 149105972160 squared (149105972160²) is 22232590933778695065600
• 149105972160 cubed (149105972160³) is 3315012084816674510052482973696000
• The square root of 149105972160 is 386142.4247088111
• The cube root of 149105972160 is 5302.7157336435

Scales and comparisons

• 149,105,972,160 seconds is equal to 4,741 years, 5 weeks, 4 days, 13 hours, 36 minutes.
• To count from 1 to 149,105,972,160 would take you about nine thousand, four hundred eighty-two 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 149105972160 cubic inches would be around 441.9 feet tall.

Recreational maths with 149105972160

• 149105972160 backwards is 061279501941
• 149105972160 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149105972160's digits is 45
• More coming soon!