47891993160

Names of 47891993160

• Cardinal: 47891993160 can be written as Forty-seven billion, eight hundred ninety-one million, nine hundred ninety-three thousand, one hundred sixty.

Scientific notation

• Scientific notation: 4.789199316 × 10¹⁰

Factors of 47891993160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1251147

Divisors of 47891993160

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 29 30 33 40 44 55 58 60 66 87 88 110 116 120 132 145 165 174 220 232 264 290 319 330 348 435 440 580 638 660 696 870 957 1160 1276 1320 1595 1740 1914 2552 3190 3480 3828 4785 6380 7656 9570 12760 19140 38280 1251097 2502194 3753291 5004388 6255485 7506582 10008776 12510970 13762067 15013164 18766455 25021940 27524134 30026328 36281813 37532910 41286201 50043880 55048268 68810335 72563626 75065820 82572402 108845439 110096536 137620670 145127252 150131640 165144804 181409065 206431005 217690878 275241340 290254504 330289608 362818130 399099943 412862010 435381756 544227195 550482680 725636260 798199886 825724020 870763512 1088454390 1197299829 1451272520 1596399772 1651448040 1995499715 2176908780 2394599658 3192799544 3990999430 4353817560 4789199316 5986499145 7981998860 9578398632 11972998290 15963997720 23945996580 47891993160
• Sum of all divisors σ(n): 162142300800
• Sum of proper divisors (its aliquot sum) s(n): 114250307640
• 47891993160 is an abundant number, because the sum of its proper divisors (114250307640) is greater than itself. Its abundance is 66358314480

Bases of 47891993160

• Binary: 101100100110100101011101001001001000₂
• Hexadecimal: 0xB2695D248
• Base-36: M01NMFC

Squares and roots of 47891993160

• 47891993160 squared (47891993160²) is 2293643008837486785600
• 47891993160 cubed (47891993160³) is 109847135290726736687545586496000
• The square root of 47891993160 is 218842.3934250401
• The cube root of 47891993160 is 3631.5132850693

Scales and comparisons

• 47,891,993,160 seconds is equal to 1,522 years, 42 weeks, 3 days, 11 hours, 26 minutes.
• To count from 1 to 47,891,993,160 would take you about three thousand and forty-five 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 47891993160 cubic inches would be around 302.6 feet tall.

Recreational maths with 47891993160

• 47891993160 backwards is 06139919874
• The number of decimal digits it has is: 11
• The sum of 47891993160's digits is 57
• More coming soon!