47454981420

Names of 47454981420

• Cardinal: 47454981420 can be written as Forty-seven billion, four hundred fifty-four million, nine hundred eighty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.745498142 × 10¹⁰

Factors of 47454981420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 144770

Divisors of 47454981420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 28 30 33 35 42 44 55 60 66 70 71 77 84 105 110 132 140 142 154 165 210 213 220 231 284 308 330 355 385 420 426 462 497 660 710 770 781 852 924 994 1065 1155 1420 1491 1540 1562 1988 2130 2310 2343 2485 2982 3124 3905 4260 4620 4686 4970 5467 5964 7455 7810 9372 9940 10934 11715 14910 15620 16401 21868 23430 27335 29820 32802 46860 54670 65604 82005 109340 144671 164010 289342 328020 434013 578684 723355 868026 1012697 1446710 1591381 1736052 2025394 2170065 2893420 3038091 3182762 4050788 4340130 4774143 5063485 6076182 6365524 7956905 8680260 9548286 10126970 10271641 11139667 12152364 15190455 15913810 19096572 20253940 20543282 22279334 23870715 30380910 30814923 31827620 33419001 41086564 44558668 47741430 51358205 55698335 60761820 61629846 66838002 71901487 95482860 102716410 111396670 112988051 123259692 133676004 143802974 154074615 167095005 205432820 215704461 222793340 225976102 287605948 308149230 334190010 338964153 359507435 431408922 451952204 564940255 616298460 668380020 677928306 719014870 790916357 862817844 1078522305 1129880510 1355856612 1438029740 1581832714 1694820765 2157044610 2259761020 2372749071 3163665428 3389641530 3954581785 4314089220 4745498142 6779283060 7909163570 9490996284 11863745355 15818327140 23727490710 47454981420
• Sum of all divisors σ(n): 167995441152
• Sum of proper divisors (its aliquot sum) s(n): 120540459732
• 47454981420 is an abundant number, because the sum of its proper divisors (120540459732) is greater than itself. Its abundance is 73085478312

Bases of 47454981420

• Binary: 101100001100100010011000110100101100₂
• Hexadecimal: 0xB0C898D2C
• Base-36: LSTGY0C

Squares and roots of 47454981420

• 47454981420 squared (47454981420²) is 2251975261572545216400
• 47454981420 cubed (47454981420³) is 106867444196224773226371879288000
• The square root of 47454981420 is 217841.6429886627
• The cube root of 47454981420 is 3620.4337315941

Scales and comparisons

• 47,454,981,420 seconds is equal to 1,508 years, 47 weeks, 6 days, 11 hours, 17 minutes.
• To count from 1 to 47,454,981,420 would take you about three thousand and seventeen 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 47454981420 cubic inches would be around 301.7 feet tall.

Recreational maths with 47454981420

• 47454981420 backwards is 02418945474
• The number of decimal digits it has is: 11
• The sum of 47454981420's digits is 48
• More coming soon!