149502080

Names of 149502080

• Cardinal: 149502080 can be written as One hundred forty-nine million, five hundred two thousand and eighty.

Scientific notation

• Scientific notation: 1.4950208 × 10⁸

Factors of 149502080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 195

Divisors of 149502080

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 64 65 68 70 80 85 91 104 112 119 128 130 136 140 151 160 170 182 208 221 224 238 260 272 280 302 320 340 364 416 442 448 455 476 520 544 560 595 604 640 680 728 755 832 884 896 910 952 1040 1057 1088 1105 1120 1190 1208 1360 1456 1510 1547 1664 1768 1820 1904 1963 2080 2114 2176 2210 2240 2380 2416 2567 2720 2912 3020 3094 3536 3640 3808 3926 4160 4228 4420 4480 4760 4832 5134 5285 5440 5824 6040 6188 7072 7280 7616 7735 7852 8320 8456 8840 9520 9664 9815 10268 10570 10880 11648 12080 12376 12835 13741 14144 14560 15232 15470 15704 16912 17680 17969 19040 19328 19630 20536 21140 24160 24752 25670 27482 28288 29120 30940 31408 33371 33824 35360 35938 38080 39260 41072 42280 48320 49504 51340 54964 58240 61880 62816 66742 67648 68705 70720 71876 76160 78520 82144 84560 89845 96640 99008 102680 109928 123760 125632 133484 135296 137410 141440 143752 157040 164288 166855 169120 179690 198016 205360 219856 233597 247520 251264 266968 274820 287504 314080 328576 333710 338240 359380 410720 439712 467194 495040 533936 549640 575008 628160 667420 676480 718760 821440 879424 934388 990080 1067872 1099280 1150016 1167985 1256320 1334840 1437520 1642880 1758848 1868776 2135744 2198560 2300032 2335970 2669680 2875040 3737552 4271488 4397120 4671940 5339360 5750080 7475104 8794240 9343880 10678720 11500160 14950208 18687760 21357440 29900416 37375520 74751040 149502080
• Sum of all divisors σ(n): 468840960
• Sum of proper divisors (its aliquot sum) s(n): 319338880
• 149502080 is an abundant number, because the sum of its proper divisors (319338880) is greater than itself. Its abundance is 169836800

Bases of 149502080

• Binary: 1000111010010011100010000000₂
• Hexadecimal: 0x8E93880
• Base-36: 2H0CJK

Squares and roots of 149502080

• 149502080 squared (149502080²) is 22350871924326400
• 149502080 cubed (149502080³) is 3341501842500399398912000
• The square root of 149502080 is 12227.1043178669
• The cube root of 149502080 is 530.7407229235

Scales and comparisons

• 149,502,080 seconds is equal to 4 years, 39 weeks, 1 day, 8 hours, 21 minutes, 20 seconds.
• To count from 1 to 149,502,080 would take you about seven 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 149502080 cubic inches would be around 44.2 feet tall.

Recreational maths with 149502080

• 149502080 backwards is 080205941
• The number of decimal digits it has is: 9
• The sum of 149502080's digits is 29
• More coming soon!