145049074400

Names of 145049074400

• Cardinal: 145049074400 can be written as One hundred forty-five billion, forty-nine million, seventy-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.450490744 × 10¹¹

Factors of 145049074400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10852

Divisors of 145049074400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 80 100 124 155 160 200 248 310 400 496 571 620 775 800 992 1142 1240 1550 2284 2480 2855 3100 4568 4960 5710 6200 9136 10243 11420 12400 14275 17701 18272 20486 22840 24800 28550 35402 40972 45680 51215 57100 70804 81944 88505 91360 102430 114200 141608 163888 177010 204860 228400 256075 283216 317533 327776 354020 409720 442525 456800 512150 566432 635066 708040 819440 885050 1024300 1270132 1416080 1587665 1638880 1770100 2048600 2540264 2832160 3175330 3540200 4097200 5080528 5848753 6350660 7080400 7938325 8194400 10161056 11697506 12701320 14160800 15876650 23395012 25402640 29243765 31753300 46790024 50805280 58487530 63506600 93580048 116975060 127013200 146218825 181311343 187160096 233950120 254026400 292437650 362622686 467900240 584875300 725245372 906556715 935800480 1169750600 1450490744 1813113430 2339501200 2900981488 3626226860 4532783575 4679002400 5801962976 7252453720 9065567150 14504907440 18131134300 29009814880 36262268600 72524537200 145049074400
• Sum of all divisors σ(n): 366199561728
• Sum of proper divisors (its aliquot sum) s(n): 221150487328
• 145049074400 is an abundant number, because the sum of its proper divisors (221150487328) is greater than itself. Its abundance is 76101412928

Bases of 145049074400

• Binary: 10000111000101100110010011101011100000₂
• Hexadecimal: 0x21C5993AE0
• Base-36: 1UMUH23K

Squares and roots of 145049074400

• 145049074400 squared (145049074400²) is 21039233984296735360000
• 145049074400 cubed (145049074400³) is 3051721415507265598909750784000000
• The square root of 145049074400 is 380853.0876860527
• The cube root of 145049074400 is 5254.1804876485

Scales and comparisons

• 145,049,074,400 seconds is equal to 4,612 years, 5 weeks, 5 days, 17 hours, 33 minutes, 20 seconds.
• To count from 1 to 145,049,074,400 would take you about nine thousand, two hundred twenty-four 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 145049074400 cubic inches would be around 437.8 feet tall.

Recreational maths with 145049074400

• 145049074400 backwards is 004470940541
• The number of decimal digits it has is: 12
• The sum of 145049074400's digits is 38
• More coming soon!