149428142080

Names of 149428142080

• Cardinal: 149428142080 can be written as One hundred forty-nine billion, four hundred twenty-eight million, one hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 1.4942814208 × 10¹¹

Factors of 149428142080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 2673

Divisors of 149428142080

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 343 392 448 490 512 560 640 686 784 896 980 1024 1120 1280 1372 1568 1715 1792 1960 2048 2240 2560 2659 2744 3136 3430 3584 3920 4096 4480 5120 5318 5488 6272 6860 7168 7840 8192 8960 10240 10636 10976 12544 13295 13720 14336 15680 16384 17920 18613 20480 21272 21952 25088 26590 27440 28672 31360 32768 35840 37226 40960 42544 43904 50176 53180 54880 57344 62720 71680 74452 81920 85088 87808 93065 100352 106360 109760 114688 125440 130291 143360 148904 163840 170176 175616 186130 200704 212720 219520 229376 250880 260582 286720 297808 340352 351232 372260 401408 425440 439040 501760 521164 573440 595616 651455 680704 702464 744520 802816 850880 878080 912037 1003520 1042328 1146880 1191232 1302910 1361408 1404928 1489040 1605632 1701760 1756160 1824074 2007040 2084656 2382464 2605820 2722816 2809856 2978080 3403520 3512320 3648148 4014080 4169312 4560185 4764928 5211640 5445632 5619712 5956160 6807040 7024640 7296296 8028160 8338624 9120370 9529856 10423280 10891264 11239424 11912320 13614080 14049280 14592592 16677248 18240740 19059712 20846560 21782528 23824640 27228160 28098560 29185184 33354496 36481480 38119424 41693120 43565056 47649280 54456320 56197120 58370368 66708992 72962960 76238848 83386240 87130112 95298560 108912640 116740736 133417984 145925920 152477696 166772480 190597120 217825280 233481472 266835968 291851840 304955392 333544960 381194240 435650560 466962944 533671936 583703680 609910784 667089920 762388480 933925888 1067343872 1167407360 1334179840 1524776960 1867851776 2134687744 2334814720 2668359680 3049553920 3735703552 4269375488 4669629440 5336719360 7471407104 9339258880 10673438720 14942814208 18678517760 21346877440 29885628416 37357035520 74714071040 149428142080
• Sum of all divisors σ(n): 418375440000
• Sum of proper divisors (its aliquot sum) s(n): 268947297920
• 149428142080 is an abundant number, because the sum of its proper divisors (268947297920) is greater than itself. Its abundance is 119519155840

Bases of 149428142080

• Binary: 10001011001010100111001000000000000000₂
• Hexadecimal: 0x22CA9C8000
• Base-36: 1WN9NOCG

Squares and roots of 149428142080

• 149428142080 squared (149428142080²) is 22328769645480666726400
• 149428142080 cubed (149428142080³) is 3336546563056476297485627686912000
• The square root of 149428142080 is 386559.3642378877
• The cube root of 149428142080 is 5306.5321391561

Scales and comparisons

• 149,428,142,080 seconds is equal to 4,751 years, 18 weeks, 2 days, 9 hours, 14 minutes, 40 seconds.
• To count from 1 to 149,428,142,080 would take you about nine thousand, five hundred 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 149428142080 cubic inches would be around 442.2 feet tall.

Recreational maths with 149428142080

• 149428142080 backwards is 080241824941
• The number of decimal digits it has is: 12
• The sum of 149428142080's digits is 43
• More coming soon!