3998805848688

Names of 3998805848688

• Cardinal: 3998805848688 can be written as Three trillion, nine hundred ninety-eight billion, eight hundred five million, eight hundred forty-eight thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.998805848688 × 10¹²

Factors of 3998805848688

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1407

Divisors of 3998805848688

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 41 42 46 47 48 56 69 82 84 92 94 112 123 138 141 161 164 168 184 188 246 263 276 282 287 322 328 329 336 368 376 483 492 526 552 564 574 644 656 658 752 789 861 943 966 984 987 1021 1052 1081 1104 1128 1148 1288 1316 1578 1722 1841 1886 1927 1932 1968 1974 2042 2104 2162 2256 2296 2576 2632 2829 3063 3156 3243 3444 3682 3772 3854 3864 3948 4084 4208 4324 4592 5264 5523 5658 5781 6049 6126 6312 6486 6601 6888 7147 7364 7544 7567 7708 7728 7896 8168 8648 10783 11046 11316 11562 12098 12252 12361 12624 12972 13202 13489 13776 14294 14728 15088 15134 15416 15792 16336 17296 18147 19803 21441 21566 22092 22632 22701 23124 23483 24196 24504 24722 25944 26404 26978 28588 29456 30268 30832 32349 36294 37083 39606 40467 41861 42343 42882 43132 44184 44321 45264 45402 46248 46966 47987 48392 49008 49444 51888 52808 53956 57176 60536 64698 70449 72588 74166 75481 79212 80934 83722 84686 85764 86264 86527 88368 88642 90804 92496 93932 95974 96784 98888 105616 107912 114352 121072 125583 127029 129396 132963 140898 143961 145176 148332 150962 158424 161868 164381 167444 169372 171528 172528 173054 177284 181608 187864 191948 197776 215824 226443 248009 251166 254058 258792 259581 265926 268523 281796 284303 287922 290352 293027 296664 301924 310247 316848 323736 328762 334888 335909 338744 343056 346108 354568 363216 375728 383896 452886 493143 496018 502332 506801 508116 517584 519162 531852 537046 563592 568606 575844 586054 593328 603848 620494 647472 657524 669776 671818 677488 692216 709136 744027 767792 805569 852909 879081 905772 930741 962803 986286 992036 1004664 1007727 1013602 1016232 1038324 1063704 1074092 1103701 1127184 1137212 1151688 1172108 1207696 1240988 1315048 1343636 1384432 1488054 1520403 1611138 1705818 1736063 1758162 1811544 1861482 1879661 1925606 1967467 1972572 1984072 1990121 2009328 2015454 2027204 2032464 2076648 2127408 2148184 2207402 2274424 2303376 2344216 2481976 2630096 2687272 2888409 2976108 3040806 3222276 3311103 3411636 3472126 3516324 3547607 3623088 3722964 3759322 3851212 3934934 3945144 3968144 3980242 4030908 4054408 4153296 4296368 4414804 4548848 4688432 4963952 5208189 5374544 5638983 5776818 5902401 5952216 5970363 6081612 6176029 6444552 6622206 6739621 6823272 6944252 7032648 7095214 7445928 7518644 7702424 7725907 7869868 7890288 7960484 8061816 8108816 8829608 10416378 10642821 11009443 11277966 11553636 11656423 11804802 11904432 11940726 12163224 12352058 12620581 12889104 13244412 13479242 13646544 13772269 13888504 14065296 14190428 14891856 15037288 15404848 15451814 15739736 15920968 16123632 17659216 18528087 20218863 20832756 21285642 22018886 22555932 23107272 23177721 23312846 23609604 23881452 24326448 24704116 25241162 26488824 26958484 27544538 27777008 28380856 30074576 30903628 31479472 31841936 33028329 34969269 37056174 37861743 40437726 41316807 41665512 42571284 43232203 44037772 45111864 45251741 46214544 46355442 46625692 47219208 47762904 49408232 50482324 52977648 53916968 55089076 56761712 61807256 66056658 69938538 74112348 75723486 77066101 80875452 81594961 82633614 83331024 85142568 86464406 88075544 88344067 90223728 90503482 92710884 93251384 94438416 95525808 98816464 100964648 107833936 110178152 123614512 129696609 132113316 135755223 139877076 148224696 151446972 154132202 161750904 163189922 165267228 170285136 172928812 176151088 176688134 181006964 185421768 186502768 201929296 220356304 231198303 244784883 253217189 259393218 264226632 265032201 271510446 279754152 290273363 296449392 302893944 308264404 316762187 323501808 326379844 330534456 345857624 353376268 362013928 370843536 462396606 489569766 506434378 517443821 518786436 528453264 530064402 543020892 559508304 580546726 605787888 616528808 633524374 652759688 661068912 691715248 706752536 724027856 759651567 870820089 924793212 950286561 979139532 1012868756 1034887642 1037572872 1060128804 1086041784 1161093452 1233057616 1267048748 1305519376 1413505072 1519303134 1552331463 1741640178 1772520323 1849586424 1900573122 1958279064 2025737512 2031913541 2069775284 2075145744 2120257608 2172083568 2322186904 2534097496 3038606268 3104662926 3483280356 3545040646 3622106747 3699172848 3801146244 3916558128 4051475024 4063827082 4139550568 4240515216 4644373808 5068194992 5317560969 6077212536 6095740623 6209325852 6966560712 7090081292 7244213494 7602292488 8127654164 8279101136 10635121938 10866320241 11901207883 12154425072 12191481246 12418651704 13933121424 14180162584 14488426988 15204584976 16255308328 21270243876 21732640482 23802415766 24382962492 24837303408 28360325168 28976853976 32510616656 35703623649 42540487752 43465280964 47604831532 48765924984 57953707952 71407247298 83308455181 85080975504 86930561928 95209663064 97531849968 142814494596 166616910362 173861123856 190419326128 249925365543 285628989192 333233820724 499850731086 571257978384 666467641448 999701462172 1332935282896 1999402924344 3998805848688
• Sum of all divisors σ(n): 12949955149824
• Sum of proper divisors (its aliquot sum) s(n): 8951149301136
• 3998805848688 is an abundant number, because the sum of its proper divisors (8951149301136) is greater than itself. Its abundance is 4952343452448

Bases of 3998805848688

• Binary: 111010001100001011011001101111001001110000₂
• Hexadecimal: 0x3A30B66F270
• Base-36: 1F10XR81C

Squares and roots of 3998805848688

• 3998805848688 squared (3998805848688²) is 15990448215501355951321344
• 3998805848688 cubed (3998805848688³) is 63942697847289414802338326608928796672
• The square root of 3998805848688 is 1999701.4398874649
• The cube root of 3998805848688 is 15872.4306982521

Scales and comparisons

• 3,998,805,848,688 seconds is equal to 127,149 years, 34 weeks, 1 day, 2 hours, 24 minutes, 48 seconds.
• To count from 1 to 3,998,805,848,688 would take you about three hundred seventeen thousand, eight hundred seventy-four 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 3998805848688 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998805848688

• 3998805848688 backwards is 8868485088993
• 3998805848688 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3998805848688's digits is 84
• More coming soon!