801318421920

Names of 801318421920

• Cardinal: 801318421920 can be written as Eight hundred one billion, three hundred eighteen million, four hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.0131842192 × 10¹¹

Factors of 801318421920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 81159

Divisors of 801318421920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 68 80 85 96 102 120 136 160 170 204 240 255 272 340 408 480 510 544 680 816 1020 1229 1360 1632 2040 2458 2720 3687 4080 4916 6145 7374 8160 9832 12290 14748 18435 19664 20893 24580 29496 36870 39328 41786 49160 58992 62679 73740 79903 83572 98320 104465 117984 125358 147480 159806 167144 196640 208930 239709 250716 294960 313395 319612 334288 399515 417860 479418 501432 589920 626790 639224 668576 799030 835720 958836 1002864 1198545 1253580 1278448 1358351 1598060 1671440 1917672 2005728 2397090 2507160 2556896 2716702 3196120 3342880 3835344 4075053 4794180 5014320 5433404 6392240 6791755 7670688 8150106 9588360 10028640 10866808 12784480 13583510 16300212 19176720 20375265 21733616 27167020 32600424 38353440 40750530 43467232 54334040 65200848 81501060 98200787 108668080 130401696 163002120 196401574 217336160 294602361 326004240 392803148 491003935 589204722 652008480 785606296 982007870 1178409444 1473011805 1571212592 1669413379 1964015740 2356818888 2946023610 3142425184 3338826758 3928031480 4713637776 5008240137 5892047220 6677653516 7856062960 8347066895 9427275552 10016480274 11784094440 13355307032 15712125920 16694133790 20032960548 23568188880 25041200685 26710614064 33388267580 40065921096 47136377760 50082401370 53421228128 66776535160 80131842192 100164802740 133553070320 160263684384 200329605480 267106140640 400659210960 801318421920
• Sum of all divisors σ(n): 2674840734720
• Sum of proper divisors (its aliquot sum) s(n): 1873522312800
• 801318421920 is an abundant number, because the sum of its proper divisors (1873522312800) is greater than itself. Its abundance is 1072203890880

Bases of 801318421920

• Binary: 1011101010010010010011001100010110100000₂
• Hexadecimal: 0xBA924CC5A0
• Base-36: A84CARHC

Squares and roots of 801318421920

• 801318421920 squared (801318421920²) is 642111213308359136486400
• 801318421920 cubed (801318421920³) is 514535544145390845593895941541888000
• The square root of 801318421920 is 895163.9078515175
• The cube root of 801318421920 is 9288.2745120551

Scales and comparisons

• 801,318,421,920 seconds is equal to 25,479 years, 23 weeks, 1 day, 18 hours, 32 minutes.
• To count from 1 to 801,318,421,920 would take you about fifty thousand, nine hundred fifty-eight 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 801318421920 cubic inches would be around 774 feet tall.

Recreational maths with 801318421920

• 801318421920 backwards is 029124813108
• The number of decimal digits it has is: 12
• The sum of 801318421920's digits is 39
• More coming soon!