3989254142992912

Names of 3989254142992912

• Cardinal: 3989254142992912 can be written as Three quadrillion, nine hundred eighty-nine trillion, two hundred fifty-four billion, one hundred forty-two million, nine hundred ninety-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.989254142992912 × 10¹⁵

Factors of 3989254142992912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 353

Divisors of 3989254142992912

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 19 38 76 103 152 206 229 304 412 458 824 916 1648 1832 1957 3664 3914 4351 7828 8702 10609 15656 17404 21218 23587 31312 34808 42436 47174 52441 69616 84872 94348 104882 169744 188696 201571 209764 377392 403142 419528 448153 806284 839056 896306 996379 1092727 1612568 1792612 1992758 2185454 2429461 3225136 3585224 3985516 4370908 4858922 5401423 7170448 7971032 8741816 9717844 10802846 12008989 15942064 17483632 19435688 20761813 21605692 24017978 38871376 41523626 43211384 46159759 48035956 83047252 86422768 92319518 96071912 102627037 166094504 184639036 192143824 205254074 228170791 250234483 332189008 369278072 410508148 456341582 500468966 556346569 738556144 821016296 912683164 1000937932 1112693138 1236925867 1642032592 1825366328 2001875864 2225386276 2473851734 3650732656 4003751728 4450772552 4754455177 4947703468 8901545104 9508910354 9895406936 10570584811 19017820708 19790813872 21141169622 23501591473 38035641416 42282339244 47003182946 57303696607 76071282832 84564678488 94006365892 114607393214 127403364301 169129356976 188012731784 229214786428 254806728602 376025463568 458429572856 509613457204 916859145712 1019226914408 1088770235533 2038453828816 2177540471066 2420663921719 4355080942132 4841327843438 8710161884264 9682655686876 13122546523003 17420323768528 19365311373752 26245093046006 38730622747504 52490186092012 104980372184024 209960744368048 249328383937057 498656767874114 997313535748228 1994627071496456 3989254142992912
• Sum of all divisors σ(n): 8251777228448000
• Sum of proper divisors (its aliquot sum) s(n): 4262523085455088
• 3989254142992912 is an abundant number, because the sum of its proper divisors (4262523085455088) is greater than itself. Its abundance is 273268942462176

Bases of 3989254142992912

• Binary: 1110001011000011010010011100000111001010001000010000₂
• Hexadecimal: 0xE2C349C1CA210
• Base-36: 13A2M1X8XSG

Squares and roots of 3989254142992912

• 3989254142992912 squared (3989254142992912²) is 15914148617386112782268882239744
• 3989254142992912 cubed (3989254142992912³) is 63485583304112472761931362647477149422076694528
• The square root of 3989254142992912 is 63160542.6116092831
• The cube root of 3989254142992912 is 158597.8278403343

Scales and comparisons

• 3,989,254,142,992,912 seconds is equal to 126,845,942 years, 9 weeks, 7 hours, 21 minutes, 52 seconds.
• To count from 1 to 3,989,254,142,992,912 would take you about three hundred eighty million, five hundred thirty-seven thousand, eight hundred twenty-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 3989254142992912 cubic inches would be around 13216.5 feet tall.

Recreational maths with 3989254142992912

• 3989254142992912 backwards is 2192992414529893
• The number of decimal digits it has is: 16
• The sum of 3989254142992912's digits is 79
• More coming soon!