47125120640

Names of 47125120640

• Cardinal: 47125120640 can be written as Forty-seven billion, one hundred twenty-five million, one hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.712512064 × 10¹⁰

Factors of 47125120640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 11555

Divisors of 47125120640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 26 29 32 34 40 52 58 64 65 68 80 85 104 116 128 130 136 145 160 170 208 221 232 260 272 290 320 340 377 416 442 464 493 520 544 580 640 680 754 832 884 928 986 1040 1088 1105 1160 1360 1508 1664 1768 1856 1885 1972 2080 2176 2210 2320 2465 2720 3016 3536 3712 3770 3944 4160 4420 4640 4930 5440 6032 6409 7072 7540 7888 8320 8840 9280 9860 10880 11489 12064 12818 14144 15080 15776 17680 18560 19720 22978 24128 25636 28288 30160 31552 32045 35360 39440 45956 48256 51272 57445 60320 63104 64090 70720 78880 91912 102544 114890 120640 128180 141440 149357 157760 183824 195313 205088 229780 241280 256360 298714 315520 333181 367648 390626 410176 459560 512720 597428 666362 735296 746785 781252 820352 919120 976565 1025440 1194856 1332724 1470592 1493570 1562504 1665905 1838240 1953130 2050880 2389712 2539069 2665448 2987140 3125008 3331810 3676480 3906260 4101760 4331353 4779424 5078138 5330896 5664077 5974280 6250016 6663620 7352960 7812520 8662706 9558848 10156276 10661792 11328154 11948560 12500032 12695345 13327240 15625040 17325412 19117696 20312552 21323584 21656765 22656308 23897120 25000064 25390690 26654480 28320385 31250080 34650824 40625104 42647168 43313530 45312616 47794240 50781380 53308960 56640770 62500160 69301648 73633001 81250208 86627060 90625232 95588480 101562760 106617920 113281540 125000320 138603296 147266002 162500416 173254120 181250464 203125520 213235840 226563080 277206592 294532004 325000832 346508240 362500928 368165005 406251040 453126160 554413184 589064008 693016480 725001856 736330010 812502080 906252320 1178128016 1386032960 1472660020 1625004160 1812504640 2356256032 2772065920 2945320040 3625009280 4712512064 5890640080 9425024128 11781280160 23562560320 47125120640
• Sum of all divisors σ(n): 132902532000
• Sum of proper divisors (its aliquot sum) s(n): 85777411360
• 47125120640 is an abundant number, because the sum of its proper divisors (85777411360) is greater than itself. Its abundance is 38652290720

Bases of 47125120640

• Binary: 101011111000111000000100011010000000₂
• Hexadecimal: 0xAF8E04680
• Base-36: LND2VSW

Squares and roots of 47125120640

• 47125120640 squared (47125120640²) is 2220776995334554009600
• 47125120640 cubed (47125120640³) is 104654383819677574862995718144000
• The square root of 47125120640 is 217083.2113269009
• The cube root of 47125120640 is 3612.0256442083

Scales and comparisons

• 47,125,120,640 seconds is equal to 1,498 years, 22 weeks, 3 days, 15 hours, 17 minutes, 20 seconds.
• To count from 1 to 47,125,120,640 would take you about two thousand, nine hundred ninety-six 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 47125120640 cubic inches would be around 301 feet tall.

Recreational maths with 47125120640

• 47125120640 backwards is 04602152174
• 47125120640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47125120640's digits is 32
• More coming soon!