71471479040

Names of 71471479040

• Cardinal: 71471479040 can be written as Seventy-one billion, four hundred seventy-one million, four hundred seventy-nine thousand and forty.

Scientific notation

• Scientific notation: 7.147147904 × 10¹⁰

Factors of 71471479040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 11442

Divisors of 71471479040

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 64 65 80 104 116 128 130 145 160 169 208 232 256 260 290 320 338 377 416 464 520 580 640 676 754 832 845 928 1040 1160 1280 1352 1508 1664 1690 1856 1885 2080 2320 2704 3016 3328 3380 3712 3770 4160 4640 4901 5408 6032 6760 7424 7540 8320 9280 9802 10816 11393 12064 13520 15080 16640 18560 19604 21632 22786 24128 24505 27040 30160 37120 39208 43264 45572 48256 49010 54080 56965 60320 78416 91144 96512 98020 108160 113930 120640 148109 156832 182288 196040 216320 227860 241280 296218 313664 330397 364576 392080 455720 482560 592436 627328 660794 729152 740545 784160 911440 1184872 1254656 1321588 1458304 1481090 1568320 1651985 1822880 1925417 2369744 2643176 2916608 2962180 3136640 3303970 3645760 3850834 4295161 4739488 5286352 5924360 6273280 6607940 7291520 7701668 8590322 9478976 9627085 10572704 11848720 13215880 14583040 15403336 17180644 18957952 19254170 21145408 21475805 23697440 26431760 30806672 34361288 37915904 38508340 42290816 42951610 47394880 52863520 55837093 61613344 68722576 77016680 84581632 85903220 94789760 105727040 111674186 123226688 137445152 154033360 171806440 189579520 211454080 223348372 246453376 274890304 279185465 308066720 343612880 422908160 446696744 492906752 549780608 558370930 616133440 687225760 893393488 1099561216 1116741860 1232266880 1374451520 1786786976 2233483720 2464533760 2748903040 3573573952 4466967440 5497806080 7147147904 8933934880 14294295808 17867869760 35735739520 71471479040
• Sum of all divisors σ(n): 191787681960
• Sum of proper divisors (its aliquot sum) s(n): 120316202920
• 71471479040 is an abundant number, because the sum of its proper divisors (120316202920) is greater than itself. Its abundance is 48844723880

Bases of 71471479040

• Binary: 1000010100100000010000011100100000000₂
• Hexadecimal: 0x10A4083900
• Base-36: WU09U68

Squares and roots of 71471479040

• 71471479040 squared (71471479040²) is 5108172316165159321600
• 71471479040 cubed (71471479040³) is 365088630627506437631995019264000
• The square root of 71471479040 is 267341.5026515711
• The cube root of 71471479040 is 4149.9633042673

Scales and comparisons

• 71,471,479,040 seconds is equal to 2,272 years, 29 weeks, 5 days, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 71,471,479,040 would take you about four thousand, five hundred 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 71471479040 cubic inches would be around 345.8 feet tall.

Recreational maths with 71471479040

• 71471479040 backwards is 04097417417
• The number of decimal digits it has is: 11
• The sum of 71471479040's digits is 44
• More coming soon!