68427918400

Names of 68427918400

• Cardinal: 68427918400 can be written as Sixty-eight billion, four hundred twenty-seven million, nine hundred eighteen thousand, four hundred.

Scientific notation

• Scientific notation: 6.84279184 × 10¹⁰

Factors of 68427918400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 403

Divisors of 68427918400

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 37 40 50 53 64 74 80 100 106 113 148 160 185 193 200 212 226 265 296 320 370 386 400 424 452 530 565 592 740 772 800 848 904 925 965 1060 1130 1184 1325 1480 1544 1600 1696 1808 1850 1930 1961 2120 2260 2368 2650 2825 2960 3088 3392 3616 3700 3860 3922 4181 4240 4520 4825 5300 5650 5920 5989 6176 7141 7232 7400 7720 7844 8362 8480 9040 9650 9805 10229 10600 11300 11840 11978 12352 14282 14800 15440 15688 16724 16960 18080 19300 19610 20458 20905 21200 21809 22600 23956 28564 29600 29945 30880 31376 33448 35705 36160 38600 39220 40916 41810 42400 43618 45200 47912 49025 51145 57128 59200 59890 61760 62752 66896 71410 77200 78440 81832 83620 84800 87236 90400 95824 98050 102290 104525 109045 114256 119780 125504 133792 142820 149725 154400 156880 163664 167240 174472 178525 180800 191648 196100 204580 209050 218090 221593 228512 239560 255725 267584 285640 299450 308800 313760 327328 334480 348944 357050 378473 383296 392200 409160 418100 436180 443186 457024 479120 511450 545225 571280 598900 627520 654656 668960 697888 714100 756946 784400 806933 818320 836200 872360 886372 958240 1022900 1090450 1107965 1142560 1155877 1197800 1337920 1395776 1428200 1513892 1568800 1613866 1636640 1672400 1744720 1772744 1892365 1916480 2045800 2180900 2215930 2285120 2311754 2395600 2856400 3027784 3137600 3227732 3273280 3344800 3489440 3545488 3784730 4034665 4091600 4361800 4431860 4623508 4791200 5539825 5712800 5779385 6055568 6455464 6689600 6978880 7090976 7569460 8069330 8183200 8723600 8863720 9247016 9461825 9582400 11079650 11425600 11558770 12111136 12910928 14181952 15138920 16138660 16366400 17447200 17727440 18494032 18923650 20173325 22159300 23117540 24222272 25821856 28896925 30277840 32277320 34894400 35454880 36988064 37847300 40346650 42767449 44318600 46235080 51643712 57793850 60555680 64554640 70909760 73976128 75694600 80693300 85534898 88637200 92470160 115587700 121111360 129109280 151389200 161386600 171069796 177274400 184940320 213837245 231175400 258218560 302778400 322773200 342139592 354548800 369880640 427674490 462350800 605556800 645546400 684279184 855348980 924701600 1069186225 1291092800 1368558368 1710697960 1849403200 2138372450 2737116736 3421395920 4276744900 6842791840 8553489800 13685583680 17106979600 34213959200 68427918400
• Sum of all divisors σ(n): 178669059984
• Sum of proper divisors (its aliquot sum) s(n): 110241141584
• 68427918400 is an abundant number, because the sum of its proper divisors (110241141584) is greater than itself. Its abundance is 41813223184

Bases of 68427918400

• Binary: 111111101110100111110010110001000000₂
• Hexadecimal: 0xFEE9F2C40
• Base-36: VFO7RR4

Squares and roots of 68427918400

• 68427918400 squared (68427918400²) is 4682380016557058560000
• 68427918400 cubed (68427918400³) is 320405517690757052087701504000000
• The square root of 68427918400 is 261587.3055023885
• The cube root of 68427918400 is 4090.1990445991

Scales and comparisons

• 68,427,918,400 seconds is equal to 2,175 years, 41 weeks, 2 days, 19 hours, 6 minutes, 40 seconds.
• To count from 1 to 68,427,918,400 would take you about four thousand, three hundred fifty-one 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 68427918400 cubic inches would be around 340.8 feet tall.

Recreational maths with 68427918400

• 68427918400 backwards is 00481972486
• The number of decimal digits it has is: 11
• The sum of 68427918400's digits is 49
• More coming soon!