399420112512

Names of 399420112512

• Cardinal: 399420112512 can be written as Three hundred ninety-nine billion, four hundred twenty million, one hundred twelve thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.99420112512 × 10¹¹

Factors of 399420112512

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 664

Divisors of 399420112512

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 29 32 34 37 48 51 58 64 68 74 87 96 102 111 116 127 128 136 148 174 192 204 222 232 254 272 296 348 381 384 408 444 449 464 493 508 544 592 629 696 762 816 888 898 928 986 1016 1073 1088 1184 1258 1347 1392 1479 1524 1632 1776 1796 1856 1887 1972 2032 2146 2159 2176 2368 2516 2694 2784 2958 3048 3219 3264 3552 3592 3683 3712 3774 3944 4064 4292 4318 4699 4736 5032 5388 5568 5916 6096 6438 6477 6528 7104 7184 7366 7548 7633 7888 8128 8584 8636 9398 10064 10776 11049 11136 11832 12192 12876 12954 13021 14097 14208 14368 14732 15096 15266 15776 16256 16613 17168 17272 18241 18796 20128 21552 22098 22899 23664 24384 25752 25908 26042 28194 28736 29464 30192 30532 31552 33226 34336 34544 36482 37592 39063 40256 43104 44196 45798 47328 48768 49839 51504 51816 52084 54723 56388 57023 57472 58928 60384 61064 62611 63104 66452 68672 69088 72964 75184 78126 79883 80512 86208 88392 91596 94656 99678 103008 103632 104168 109446 112776 114046 117856 120768 122128 125222 132904 136271 137344 138176 145928 150368 156252 159766 171069 172416 176784 183192 187833 189312 199356 206016 207264 208336 218892 221357 225552 228092 235712 239649 241536 244256 250444 265808 272542 276352 282421 291856 300736 312504 319532 342138 353568 366384 375666 398712 408813 412032 414528 416672 437784 442714 451104 456184 471424 479298 481777 488512 500888 531616 545084 564842 583712 601472 625008 639064 664071 684276 707136 732768 751332 797424 817626 829056 833344 847263 875568 885428 902208 912368 958596 963554 969391 977024 1001776 1063232 1090168 1129684 1167424 1250016 1278128 1328142 1368552 1414272 1445331 1465536 1502664 1594848 1635252 1653667 1666688 1694526 1751136 1770856 1804416 1824736 1917192 1927108 1938782 2003552 2109851 2126464 2180336 2259368 2316607 2334848 2500032 2556256 2656284 2737104 2890662 2908173 2931072 3005328 3189696 3270504 3307334 3389052 3502272 3541712 3649472 3834384 3854216 3877564 4007104 4219702 4360672 4518736 4633214 4961001 5000064 5112512 5312568 5474208 5781324 5816346 6010656 6329553 6379392 6541008 6614668 6778104 6949821 7004544 7083424 7298944 7668768 7708432 7755128 8014208 8190209 8439404 8721344 9037472 9266428 9922002 10225024 10625136 10948416 11562648 11632692 12021312 12659106 13082016 13229336 13556208 13899642 14166848 15337536 15416864 15510256 16380418 16878808 17442688 18074944 18532856 19844004 21250272 21896832 23125296 23265384 24042624 24570627 25318212 26164032 26458672 27112416 27799284 28112339 28333696 30675072 30833728 31020512 32760836 33757616 35867467 36149888 37065712 39688008 42500544 46250592 46530768 49141254 50636424 52328064 52917344 54224832 55598568 56224678 61185679 61667456 62041024 65521672 67515232 71734934 74131424 79376016 84337017 85001088 92501184 93061536 98282508 101272848 105834688 107602401 108449664 111197136 112449356 122371358 124082048 131043344 135030464 143469868 148262848 158752032 168674034 183557037 185002368 186123072 196565016 202545696 211669376 215204802 222394272 224898712 244742716 262086688 270060928 286939736 296525696 317504064 337348068 367114074 372246144 393130032 405091392 430409604 444788544 449797424 489485432 524173376 573879472 635008128 674696136 734228148 786260064 810182784 860819208 889577088 899594848 978970864 1040156543 1048346752 1147758944 1349392272 1468456296 1572520128 1721638416 1799189696 1957941728 2080313086 2295517888 2698784544 2936912592 3120469629 3145040256 3443276832 3598379392 3915883456 4160626172 4591035776 5397569088 5873825184 6240939258 6886553664 7831766912 8321252344 10795138176 11747650368 12481878516 13773107328 16642504688 23495300736 24963757032 33285009376 49927514064 66570018752 99855028128 133140037504 199710056256 399420112512
• Sum of all divisors σ(n): 1205591040000
• Sum of proper divisors (its aliquot sum) s(n): 806170927488
• 399420112512 is an abundant number, because the sum of its proper divisors (806170927488) is greater than itself. Its abundance is 406750814976

Bases of 399420112512

• Binary: 101110011111111010010110011111010000000₂
• Hexadecimal: 0x5CFF4B3E80
• Base-36: 53HOF79C

Squares and roots of 399420112512

• 399420112512 squared (399420112512²) is 159536426279098738950144
• 399420112512 cubed (399420112512³) is 63722057334160011825423833238601728
• The square root of 399420112512 is 631996.9244482129
• The cube root of 399420112512 is 7364.5007356809

Scales and comparisons

• 399,420,112,512 seconds is equal to 12,700 years, 16 weeks, 5 days, 23 hours, 15 minutes, 12 seconds.
• To count from 1 to 399,420,112,512 would take you about twenty-five thousand, four hundred 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 399420112512 cubic inches would be around 613.7 feet tall.

Recreational maths with 399420112512

• 399420112512 backwards is 215211024993
• The number of decimal digits it has is: 12
• The sum of 399420112512's digits is 39
• More coming soon!