3988668201984

Names of 3988668201984

• Cardinal: 3988668201984 can be written as Three trillion, nine hundred eighty-eight billion, six hundred sixty-eight million, two hundred one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 3.988668201984 × 10¹²

Factors of 3988668201984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 81022

Divisors of 3988668201984

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 233 256 276 288 368 384 414 466 512 552 576 699 736 768 828 932 1024 1104 1152 1398 1472 1536 1656 1864 2097 2208 2304 2796 2944 3072 3312 3728 4194 4416 4608 5359 5592 5888 6624 7456 8388 8832 9216 10718 11184 11776 13248 14912 16077 16776 17664 21436 22368 23552 26496 29824 32154 33552 35328 42872 44736 48231 52992 59648 64308 67104 70656 80761 85744 89472 96462 105984 119296 128616 134208 161522 171488 178944 192924 211968 238592 242283 257232 268416 323044 342976 357888 385848 484566 514464 536832 646088 685952 715776 726849 771696 969132 1028928 1073664 1292176 1371904 1453698 1543392 1857503 1938264 2057856 2147328 2584352 2743808 2907396 3086784 3715006 3876528 4115712 5168704 5487616 5572509 5814792 6173568 7430012 7753056 8231424 10337408 11145018 11629584 12347136 14860024 15506112 16462848 16717527 18817313 20674816 22290036 23259168 24694272 29720048 31012224 33435054 37634626 41349632 44580072 46518336 49388544 56451939 59440096 62024448 66870108 75269252 82699264 89160144 93036672 112903878 118880192 124048896 133740216 150538504 169355817 178320288 186073344 225807756 237760384 248097792 267480432 301077008 338711634 356640576 372146688 432798199 451615512 475520768 534960864 602154016 677423268 713281152 744293376 865596398 903231024 951041536 1069921728 1204308032 1298394597 1354846536 1426562304 1731192796 1806462048 1902083072 2139843456 2408616064 2596789194 2709693072 2853124608 3462385592 3612924096 3895183791 4279686912 4817232128 5193578388 5419386144 5706249216 6924771184 7225848192 7790367582 8559373824 9634464256 10387156776 10838772288 13849542368 14451696384 15580735164 17118747648 19268928512 20774313552 21677544576 27699084736 28903392768 31161470328 41548627104 43355089152 55398169472 57806785536 62322940656 83097254208 86710178304 110796338944 124645881312 166194508416 173420356608 221592677888 249291762624 332389016832 443185355776 498583525248 664778033664 997167050496 1329556067328 1994334100992 3988668201984
• Sum of all divisors σ(n): 12069668980512
• Sum of proper divisors (its aliquot sum) s(n): 8081000778528
• 3988668201984 is an abundant number, because the sum of its proper divisors (8081000778528) is greater than itself. Its abundance is 4092332576544

Bases of 3988668201984

• Binary: 111010000010101111001001101011110000000000₂
• Hexadecimal: 0x3A0AF26BC00
• Base-36: 1EWDA29S0

Squares and roots of 3988668201984

• 3988668201984 squared (3988668201984²) is 15909474025518275421536256
• 3988668201984 cubed (3988668201984³) is 63457613155875130159351517890587131904
• The square root of 3988668201984 is 1997165.0412482191
• The cube root of 3988668201984 is 15859.0062518959

Scales and comparisons

• 3,988,668,201,984 seconds is equal to 126,827 years, 16 weeks, 1 day, 5 hours, 26 minutes, 24 seconds.
• To count from 1 to 3,988,668,201,984 would take you about three hundred seventeen thousand and sixty-eight 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 3988668201984 cubic inches would be around 1321.6 feet tall.

Recreational maths with 3988668201984

• 3988668201984 backwards is 4891028668893
• 3988668201984 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3988668201984's digits is 72
• More coming soon!