149169750240

Names of 149169750240

• Cardinal: 149169750240 can be written as One hundred forty-nine billion, one hundred sixty-nine million, seven hundred fifty thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.4916975024 × 10¹¹

Factors of 149169750240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 248217

Divisors of 149169750240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 179 210 224 240 280 336 358 420 480 537 560 672 716 840 895 1074 1120 1253 1432 1680 1790 2148 2506 2685 2864 3360 3580 3759 4296 5012 5370 5728 6265 7160 7518 8592 10024 10740 12530 14320 15036 17184 18795 20048 21480 25060 28640 30072 37590 40096 42960 50120 60144 75180 85920 100240 120288 150360 200480 248021 300720 496042 601440 744063 992084 1240105 1488126 1736147 1984168 2480210 2976252 3472294 3720315 3968336 4960420 5208441 5952504 6944588 7440630 7936672 8680735 9920840 10416882 11905008 13889176 14881260 17361470 19841680 20833764 23810016 26042205 27778352 29762520 34722940 39683360 41667528 44395759 52084410 55556704 59525040 69445880 83335056 88791518 104168820 119050080 133187277 138891760 166670112 177583036 208337640 221978795 266374554 277783520 310770313 355166072 416675280 443957590 532749108 621540626 665936385 710332144 833350560 887915180 932310939 1065498216 1243081252 1331872770 1420664288 1553851565 1775830360 1864621878 2130996432 2486162504 2663745540 3107703130 3551660720 3729243756 4261992864 4661554695 4972325008 5327491080 6215406260 7103321440 7458487512 9323109390 9944650016 10654982160 12430812520 14916975024 18646218780 21309964320 24861625040 29833950048 37292437560 49723250080 74584875120 149169750240
• Sum of all divisors σ(n): 540013340160
• Sum of proper divisors (its aliquot sum) s(n): 390843589920
• 149169750240 is an abundant number, because the sum of its proper divisors (390843589920) is greater than itself. Its abundance is 241673839680

Bases of 149169750240

• Binary: 10001010111011001101011100000011100000₂
• Hexadecimal: 0x22BB35C0E0
• Base-36: 1WIZTFXC

Squares and roots of 149169750240

• 149169750240 squared (149169750240²) is 22251614386663980057600
• 149169750240 cubed (149169750240³) is 3319267760495456691996532813824000
• The square root of 149169750240 is 386224.9995015861
• The cube root of 149169750240 is 5303.4716810527

Scales and comparisons

• 149,169,750,240 seconds is equal to 4,743 years, 7 weeks, 17 hours, 44 minutes.
• To count from 1 to 149,169,750,240 would take you about nine thousand, four hundred eighty-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 149169750240 cubic inches would be around 442 feet tall.

Recreational maths with 149169750240

• 149169750240 backwards is 042057961941
• 149169750240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149169750240's digits is 48
• More coming soon!