3990694000000

Names of 3990694000000

• Cardinal: 3990694000000 can be written as Three trillion, nine hundred ninety billion, six hundred ninety-four million.

Scientific notation

• Scientific notation: 3.990694 × 10¹²

Factors of 3990694000000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1235

Divisors of 3990694000000

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 41 50 64 80 82 100 125 128 160 164 200 205 250 320 328 400 410 500 625 640 656 800 820 1000 1025 1187 1250 1312 1600 1640 1681 2000 2050 2374 2500 2624 3125 3200 3280 3362 4000 4100 4748 5000 5125 5248 5935 6250 6560 6724 8000 8200 8405 9496 10000 10250 11870 12500 13120 13448 15625 16000 16400 16810 18992 20000 20500 23740 25000 25625 26240 26896 29675 31250 32800 33620 37984 40000 41000 42025 47480 48667 50000 51250 53792 59350 62500 65600 67240 75968 80000 82000 84050 94960 97334 100000 102500 107584 118700 125000 128125 131200 134480 148375 151936 164000 168100 189920 194668 200000 205000 210125 215168 237400 243335 250000 256250 268960 296750 328000 336200 379840 389336 400000 410000 420250 474800 486670 500000 512500 537920 593500 640625 656000 672400 741875 759680 778672 820000 840500 949600 973340 1000000 1025000 1050625 1075840 1187000 1216675 1281250 1344800 1483750 1557344 1640000 1681000 1899200 1946680 1995347 2000000 2050000 2101250 2374000 2433350 2562500 2689600 2967500 3114688 3280000 3362000 3709375 3798400 3893360 3990694 4100000 4202500 4748000 4866700 5125000 5253125 5379200 5935000 6083375 6229376 6724000 7418750 7786720 7981388 8200000 8405000 9496000 9733400 9976735 10250000 10506250 11870000 12166750 13448000 14837500 15573440 15962776 16400000 16810000 18546875 18992000 19466800 19953470 20500000 21012500 23740000 24333500 26265625 26896000 29675000 30416875 31146880 31925552 33620000 37093750 38933600 39906940 41000000 42025000 47480000 48667000 49883675 52531250 59350000 60833750 63851104 67240000 74187500 77867200 79813880 82000000 84050000 94960000 97334000 99767350 105062500 118700000 121667500 127702208 134480000 148375000 152084375 155734400 159627760 168100000 194668000 199534700 210125000 237400000 243335000 249418375 255404416 296750000 304168750 319255520 336200000 389336000 399069400 420250000 474800000 486670000 498836750 593500000 608337500 638511040 672400000 760421875 778672000 798138800 840500000 973340000 997673500 1187000000 1216675000 1247091875 1277022080 1520843750 1596277600 1681000000 1946680000 1995347000 2374000000 2433350000 2494183750 3041687500 3192555200 3362000000 3893360000 3990694000 4866700000 4988367500 6083375000 6235459375 6385110400 7981388000 9733400000 9976735000 12166750000 12470918750 15962776000 19466800000 19953470000 24333500000 24941837500 31177296875 31925552000 39906940000 48667000000 49883675000 62354593750 79813880000 97334000000 99767350000 124709187500 159627760000 199534700000 249418375000 399069400000 498836750000 798138800000 997673500000 1995347000000 3990694000000
• Sum of all divisors σ(n): 10194510524220
• Sum of proper divisors (its aliquot sum) s(n): 6203816524220
• 3990694000000 is an abundant number, because the sum of its proper divisors (6203816524220) is greater than itself. Its abundance is 2213122524220

Bases of 3990694000000

• Binary: 111010000100100111111001011111010110000000₂
• Hexadecimal: 0x3A127E5F580
• Base-36: 1EXAS65J4

Squares and roots of 3990694000000

• 3990694000000 squared (3990694000000²) is 15925638601636000000000000
• 3990694000000 cubed (3990694000000³) is 63554350413717175384000000000000000000
• The square root of 3990694000000 is 1997672.1452730927
• The cube root of 3990694000000 is 15861.6906655319

Scales and comparisons

• 3,990,694,000,000 seconds is equal to 126,891 years, 37 weeks, 4 days, 23 hours, 6 minutes, 40 seconds.
• To count from 1 to 3,990,694,000,000 would take you about three hundred seventeen thousand, two hundred twenty-nine 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 3990694000000 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990694000000

• 3990694000000 backwards is 0000004960993
• 3990694000000 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3990694000000's digits is 40
• More coming soon!