17948409472

Names of 17948409472

• Cardinal: 17948409472 can be written as Seventeen billion, nine hundred forty-eight million, four hundred nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.7948409472 × 10¹⁰

Factors of 17948409472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1042

Divisors of 17948409472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 139 211 224 278 422 448 556 683 844 896 973 1112 1366 1477 1688 1946 2224 2732 2954 3376 3892 4448 4781 5464 5908 6752 7784 8896 9562 10928 11816 13504 15568 17792 19124 21856 23632 27008 29329 31136 38248 43712 47264 58658 62272 76496 87424 94528 94937 117316 124544 144113 152992 189056 189874 205303 234632 288226 305984 379748 410606 469264 576452 611968 664559 759496 821212 938528 1008791 1152904 1329118 1518992 1642424 1877056 2017582 2305808 2658236 3037984 3284848 3754112 4035164 4611616 5316472 6075968 6569696 8070328 9223232 10632944 12151936 13139392 16140656 18446464 20031707 21265888 26278784 32281312 40063414 42531776 64562624 80126828 85063552 129125248 140221949 160253656 280443898 320507312 560887796 641014624 1121775592 1282029248 2243551184 2564058496 4487102368 8974204736 17948409472
• Sum of all divisors σ(n): 41414284800
• Sum of proper divisors (its aliquot sum) s(n): 23465875328
• 17948409472 is an abundant number, because the sum of its proper divisors (23465875328) is greater than itself. Its abundance is 5517465856

Bases of 17948409472

• Binary: 10000101101110011101111111010000000₂
• Hexadecimal: 0x42DCEFE80
• Base-36: 88U0PDS

Squares and roots of 17948409472

• 17948409472 squared (17948409472²) is 322145402574579318784
• 17948409472 cubed (17948409472³) is 5781997594930832631678053122048
• The square root of 17948409472 is 133971.6741404689
• The cube root of 17948409472 is 2618.2351940063

Scales and comparisons

• 17,948,409,472 seconds is equal to 570 years, 36 weeks, 4 days, 5 hours, 17 minutes, 52 seconds.
• To count from 1 to 17,948,409,472 would take you about one thousand, one hundred forty-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 17948409472 cubic inches would be around 218.2 feet tall.

Recreational maths with 17948409472

• 17948409472 backwards is 27490484971
• The number of decimal digits it has is: 11
• The sum of 17948409472's digits is 55
• More coming soon!