40020648668
40,020,648,668 is an even composite number composed of six prime numbers multiplied together.
40020648668 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 40020648668:
22 × 73 × 11 × 133 × 17 × 71
(2 × 2 × 7 × 7 × 7 × 11 × 13 × 13 × 13 × 17 × 71)See below for interesting mathematical facts about the number 40020648668 from the Numbermatics database.
Names of 40020648668
- Cardinal: 40020648668 can be written as Forty billion, twenty million, six hundred forty-eight thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 4.0020648668 × 1010
Factors of 40020648668
Divisors of 40020648668
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 7 11 13 14 17 22 26 28 34 44 49 52 68 71 77 91 98 119 142 143 154 169 182 187 196 221 238 284 286 308 338 343 364 374 442 476 497 539 572 637 676 686 748 781 833 884 923 994 1001 1078 1183 1207 1274 1309 1372 1547 1562 1666 1846 1859 1988 2002 2156 2197 2366 2414 2431 2548 2618 2873 3094 3124 3332 3479 3692 3718 3773 4004 4394 4459 4732 4828 4862 5236 5467 5746 5831 6188 6461 6958 7007 7436 7546 8281 8449 8788 8918 9163 9724 10153 10829 10934 11492 11662 11999 12922 13013 13277 13916 14014 15092 15379 15691 16562 16898 17017 17836 18326 20111 20306 21658 21868 23324 23998 24167 24353 25844 26026 26554 28028 30758 31382 31603 33124 33796 34034 36652 37349 38269 40222 40612 43316 45227 47996 48334 48706 49049 52052 53108 57967 59143 61516 62764 63206 64141 68068 71071 74698 75803 76538 80444 83993 90454 91091 92939 96668 97412 98098 107653 109837 115934 118286 119119 126412 128282 131989 140777 142142 149396 151606 153076 155987 167986 169169 172601 180908 182182 185878 196196 203983 215306 219674 221221 231868 236572 238238 256564 261443 263978 267883 281554 284284 303212 311974 316589 335972 338338 345202 364364 371756 407966 410839 414001 430612 439348 442442 476476 497497 522886 527956 535766 563108 587951 623948 633178 637637 650573 676676 690404 753571 768859 815932 821678 828002 833833 884884 923923 985439 994994 1045772 1071532 1091909 1175902 1184183 1208207 1266356 1275274 1301146 1427881 1507142 1537718 1548547 1643356 1656004 1667666 1715857 1830101 1847846 1970878 1989988 2183818 2243813 2351804 2368366 2416414 2550548 2602292 2651779 2855762 2875873 3014284 3075436 3097094 3335332 3431714 3482479 3660202 3695692 3941756 4115657 4367636 4487626 4554011 4736732 4832828 5303558 5382013 5711524 5751746 6194188 6467461 6863428 6964958 7320404 7643363 8231314 8289281 8457449 8975252 9108022 9995167 10607116 10764026 10839829 11503492 12010999 12810707 12934922 13929916 15286726 15706691 16462628 16578562 16914898 18216044 18562453 19990334 20131111 21528052 21679658 24021998 25621414 25869844 29169569 30573452 31413382 33157124 33829796 37124906 39980668 40262222 43359316 45272227 48043996 51242828 53503541 58339138 59202143 62826764 69966169 74249812 80524444 84076993 90544454 107007082 109946837 116678276 118404286 129937171 139932338 140917777 168153986 181088908 204186983 214014164 219893674 236808572 259874342 279864676 281835554 336307972 408373966 439787348 519748684 563671108 588538951 769627859 816747932 909560197 1177077902 1429308881 1539255718 1819120394 2354155804 2858617762 3078511436 3638240788 5717235524 10005162167 20010324334 40020648668
- Sum of all divisors σ(n): 103638528000
- Sum of proper divisors (its aliquot sum) s(n): 63617879332
- 40020648668 is an abundant number, because the sum of its proper divisors (63617879332) is greater than itself. Its abundance is 23597230664
Bases of 40020648668
- Binary: 1001010100010110101010100010110111002
- Hexadecimal: 0x9516AA2DC
- Base-36: IDV9E58
Squares and roots of 40020648668
- 40020648668 squared (400206486682) is 1601652319807490174224
- 40020648668 cubed (400206486683) is 64099164779302741657480813533632
-
The
square root of 40020648668 is 200051.6150097269 -
The
cube root of 40020648668 is 3420.5402708817
Scales and comparisons
How big is 40020648668?- 40,020,648,668 seconds is equal to 1,272 years, 27 weeks, 4 days, 22 hours, 51 minutes, 8 seconds.
-
To count from 1 to 40,020,648,668 would take you about two thousand, five hundred forty-five 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 40020648668 cubic inches would be around 285 feet tall.
Recreational maths with 40020648668
- 40020648668 backwards is 86684602004
- 40020648668 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40020648668's digits is 44
- More coming soon!
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