149121698128872

Names of 149121698128872

• Cardinal: 149121698128872 can be written as One hundred forty-nine trillion, one hundred twenty-one billion, six hundred ninety-eight million, one hundred twenty-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.49121698128872 × 10¹⁴

Factors of 149121698128872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 120391

Divisors of 149121698128872

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 51 56 68 84 102 119 136 168 204 238 289 357 408 476 578 714 867 952 1156 1428 1734 2023 2312 2856 3468 4046 6069 6936 8092 12138 16184 24276 36721 48552 73442 83641 110163 146884 167282 220326 250923 257047 293768 334564 440652 501846 514094 585487 624257 669128 771141 881304 1003692 1028188 1170974 1248514 1421897 1542282 1756461 1872771 2007384 2056376 2341948 2497028 2843794 3084564 3512922 3745542 4265691 4369799 4683896 4994056 5687588 6169128 7025844 7491084 8531382 8739598 9953279 10612369 11375176 13109397 14051688 14982168 17062764 17479196 19906558 21224738 24172249 26218794 29859837 31837107 34125528 34958392 39813116 42449476 48344498 52437588 59719674 63674214 72516747 74286583 79626232 84898952 96688996 104875176 119439348 127348428 145033494 148573166 169205743 193377992 222859749 238878696 254696856 290066988 297146332 338411486 445719498 507617229 580133976 594292664 676822972 891438996 1015234458 1353645944 1782877992 2030468916 3071381161 4060937832 6142762322 9214143483 12285524644 18428286966 21499668127 24571049288 36856573932 42999336254 52213479737 64499004381 73713147864 85998672508 104426959474 128998008762 156640439211 171997345016 208853918948 257996017524 313280878422 365494358159 417707837896 515992035048 626561756844 730988716318 887629155529 1096483074477 1253123513688 1461977432636 1775258311058 2192966148954 2662887466587 2923954865272 3550516622116 4385932297908 5325774933174 6213404088703 7101033244232 8771864595816 10651549866348 12426808177406 18640212266109 21303099732696 24853616354812 37280424532218 49707232709624 74560849064436 149121698128872
• Sum of all divisors σ(n): 452616464576640
• Sum of proper divisors (its aliquot sum) s(n): 303494766447768
• 149121698128872 is an abundant number, because the sum of its proper divisors (303494766447768) is greater than itself. Its abundance is 154373068318896

Bases of 149121698128872

• Binary: 100001111010000000011001110110000110001111101000₂
• Hexadecimal: 0x87A019D863E8
• Base-36: 1GUXK8UVOO

Squares and roots of 149121698128872

• 149121698128872 squared (149121698128872²) is 22237280852838426945919992384
• 149121698128872 cubed (149121698128872³) is 3316061082543917203891537193823749290510848
• The square root of 149121698128872 is 12211539.5478568549
• The cube root of 149121698128872 is 53029.0215007803

Scales and comparisons

• 149,121,698,128,872 seconds is equal to 4,741,608 years, 38 weeks, 2 days, 4 hours, 41 minutes, 12 seconds.
• To count from 1 to 149,121,698,128,872 would take you about eleven million, eight hundred fifty-four thousand and twenty-one 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 149121698128872 cubic inches would be around 4419.1 feet tall.

Recreational maths with 149121698128872

• 149121698128872 backwards is 278821896121941
• The number of decimal digits it has is: 15
• The sum of 149121698128872's digits is 69
• More coming soon!