3968639008768

Names of 3968639008768

• Cardinal: 3968639008768 can be written as Three trillion, nine hundred sixty-eight billion, six hundred thirty-nine million, eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.968639008768 × 10¹²

Factors of 3968639008768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 2977

Divisors of 3968639008768

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 56 58 64 98 112 116 128 196 203 224 232 256 392 406 448 464 512 784 812 841 896 928 1024 1421 1568 1624 1682 1792 1856 2048 2842 2939 3136 3248 3364 3584 3712 4096 5684 5878 5887 6272 6496 6728 7168 7424 8192 11368 11756 11774 12544 12992 13456 14336 14848 16384 20573 22736 23512 23548 25088 25984 26912 28672 29696 32768 41146 41209 45472 47024 47096 50176 51968 53824 57344 59392 82292 82418 85231 90944 94048 94192 100352 103936 107648 114688 118784 144011 164584 164836 170462 181888 188096 188384 200704 207872 215296 229376 237568 288022 329168 329672 340924 363776 376192 376768 401408 415744 430592 475136 576044 596617 658336 659344 681848 727552 752384 753536 802816 831488 861184 950272 1152088 1193234 1316672 1318688 1363696 1455104 1504768 1507072 1605632 1662976 1722368 2304176 2386468 2471699 2633344 2637376 2727392 2910208 3009536 3014144 3325952 3444736 4176319 4608352 4772936 4943398 5266688 5274752 5454784 5820416 6019072 6028288 6651904 6889472 8352638 9216704 9545872 9886796 10533376 10549504 10909568 11640832 12038144 12056576 13778944 16705276 17301893 18433408 19091744 19773592 21066752 21099008 21819136 23281664 24076288 24113152 27557888 33410552 34603786 36866816 38183488 39547184 42133504 42198016 43638272 46563328 48152576 48226304 66821104 69207572 73733632 76366976 79094368 84267008 84396032 87276544 96305152 96452608 121113251 133642208 138415144 147467264 152733952 158188736 168534016 168792064 174553088 192905216 242226502 267284416 276830288 294934528 305467904 316377472 337068032 337584128 349106176 484453004 534568832 553660576 589869056 610935808 632754944 674136064 675168256 698212352 968906008 1069137664 1107321152 1179738112 1221871616 1265509888 1350336512 1396424704 1937812016 2138275328 2214642304 2359476224 2443743232 2531019776 2792849408 3875624032 4276550656 4429284608 4718952448 4887486464 5062039552 7751248064 8553101312 8858569216 9774972928 10124079104 15502496128 17106202624 17717138432 19549945856 20248158208 31004992256 34212405248 35434276864 40496316416 62009984512 68424810496 70868553728 80992632832 124019969024 136849620992 141737107456 248039938048 283474214912 496079876096 566948429824 992159752192 1984319504384 3968639008768
• Sum of all divisors σ(n): 9565631466300
• Sum of proper divisors (its aliquot sum) s(n): 5596992457532
• 3968639008768 is an abundant number, because the sum of its proper divisors (5596992457532) is greater than itself. Its abundance is 1628353448764

Bases of 3968639008768

• Binary: 111001110000000101010100011000000000000000₂
• Hexadecimal: 0x39C05518000
• Base-36: 1EN6175DS

Squares and roots of 3968639008768

• 3968639008768 squared (3968639008768²) is 15750095581915053580877824
• 3968639008768 cubed (3968639008768³) is 62506443718212614390392576358672760832
• The square root of 3968639008768 is 1992144.3242817521
• The cube root of 3968639008768 is 15832.4162343163

Scales and comparisons

• 3,968,639,008,768 seconds is equal to 126,190 years, 23 weeks, 20 hours, 39 minutes, 28 seconds.
• To count from 1 to 3,968,639,008,768 would take you about three hundred fifteen thousand, four hundred seventy-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 3968639008768 cubic inches would be around 1319.4 feet tall.

Recreational maths with 3968639008768

• 3968639008768 backwards is 8678009368693
• The number of decimal digits it has is: 13
• The sum of 3968639008768's digits is 73
• More coming soon!