147897960

Names of 147897960

• Cardinal: 147897960 can be written as One hundred forty-seven million, eight hundred ninety-seven thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.4789796 × 10⁸

Factors of 147897960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10391

Divisors of 147897960

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 28 30 34 35 40 42 51 56 60 68 70 84 85 102 105 119 120 136 140 168 170 204 210 238 255 280 340 357 408 420 476 510 595 680 714 840 952 1020 1190 1428 1785 2040 2380 2856 3570 4760 7140 10357 14280 20714 31071 41428 51785 62142 72499 82856 103570 124284 144998 155355 176069 207140 217497 248568 289996 310710 352138 362495 414280 434994 528207 579992 621420 704276 724990 869988 880345 1056414 1087485 1232483 1242840 1408552 1449980 1739976 1760690 2112828 2174970 2464966 2641035 2899960 3521380 3697449 4225656 4349940 4929932 5282070 6162415 7042760 7394898 8699880 9859864 10564140 12324830 14789796 18487245 21128280 24649660 29579592 36974490 49299320 73948980 147897960
• Sum of all divisors σ(n): 536958720
• Sum of proper divisors (its aliquot sum) s(n): 389060760
• 147897960 is an abundant number, because the sum of its proper divisors (389060760) is greater than itself. Its abundance is 241162800

Bases of 147897960

• Binary: 1000110100001011111001101000₂
• Hexadecimal: 0x8D0BE68
• Base-36: 2G1YSO

Squares and roots of 147897960

• 147897960 squared (147897960²) is 21873806572161600
• 147897960 cubed (147897960³) is 3235091369457293430336000
• The square root of 147897960 is 12161.3305193141
• The cube root of 147897960 is 528.8356544613

Scales and comparisons

• 147,897,960 seconds is equal to 4 years, 36 weeks, 3 days, 18 hours, 46 minutes.
• To count from 1 to 147,897,960 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 147897960 cubic inches would be around 44.1 feet tall.

Recreational maths with 147897960

• 147897960 backwards is 069798741
• 147897960 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 147897960's digits is 51
• More coming soon!