148981676970

Names of 148981676970

• Cardinal: 148981676970 can be written as One hundred forty-eight billion, nine hundred eighty-one million, six hundred seventy-six thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.4898167697 × 10¹¹

Factors of 148981676970

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 262784

Divisors of 148981676970

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 37 42 70 73 74 105 111 146 185 210 219 222 259 365 370 438 511 518 555 730 777 1022 1095 1110 1295 1533 1554 2190 2555 2590 2701 3066 3885 5110 5402 7665 7770 8103 13505 15330 16206 18907 27010 37814 40515 56721 81030 94535 113442 189070 262657 283605 525314 567210 787971 1313285 1575942 1838599 2626570 3677198 3939855 5515797 7879710 9192995 9718309 11031594 18385990 19173961 19436618 27578985 29154927 38347922 48591545 55157970 57521883 58309854 68028163 95869805 97183090 115043766 134217727 136056326 145774635 191739610 204084489 268435454 287609415 291549270 340140815 402653181 408168978 575218830 671088635 680281630 709436557 805306362 1020422445 1342177270 1418873114 2013265905 2040844890 2128309671 3547182785 4026531810 4256619342 4966055899 7094365570 9932111798 10641548355 14898167697 21283096710 24830279495 29796335394 49660558990 74490838485 148981676970
• Sum of all divisors σ(n): 425430314496
• Sum of proper divisors (its aliquot sum) s(n): 276448637526
• 148981676970 is an abundant number, because the sum of its proper divisors (276448637526) is greater than itself. Its abundance is 127466960556

Bases of 148981676970

• Binary: 10001010101111111111111111101110101010₂
• Hexadecimal: 0x22AFFFFBAA
• Base-36: 1WFVUDNU

Squares and roots of 148981676970

• 148981676970 squared (148981676970²) is 22195540072793428380900
• 148981676970 cubed (148981676970³) is 3306728781299600832582073917873000
• The square root of 148981676970 is 385981.4464064303
• The cube root of 148981676970 is 5301.2418707301

Scales and comparisons

• 148,981,676,970 seconds is equal to 4,737 years, 8 weeks, 23 hours, 9 minutes, 30 seconds.
• To count from 1 to 148,981,676,970 would take you about nine thousand, four hundred seventy-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 148981676970 cubic inches would be around 441.8 feet tall.

Recreational maths with 148981676970

• 148981676970 backwards is 079676189841
• The number of decimal digits it has is: 12
• The sum of 148981676970's digits is 66
• More coming soon!