1442428949640
1,442,428,949,640 is an even composite number composed of seven prime numbers multiplied together.
1442428949640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1442428949640:
23 × 3 × 5 × 7 × 73 × 3121 × 7537
(2 × 2 × 2 × 3 × 5 × 7 × 73 × 3121 × 7537)See below for interesting mathematical facts about the number 1442428949640 from the Numbermatics database.
Names of 1442428949640
- Cardinal: 1442428949640 can be written as One trillion, four hundred forty-two billion, four hundred twenty-eight million, nine hundred forty-nine thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.44242894964 × 1012
Factors of 1442428949640
Divisors of 1442428949640
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 73 84 105 120 140 146 168 210 219 280 292 365 420 438 511 584 730 840 876 1022 1095 1460 1533 1752 2044 2190 2555 2920 3066 3121 4088 4380 5110 6132 6242 7537 7665 8760 9363 10220 12264 12484 15074 15330 15605 18726 20440 21847 22611 24968 30148 30660 31210 37452 37685 43694 45222 46815 52759 60296 61320 62420 65541 74904 75370 87388 90444 93630 105518 109235 113055 124840 131082 150740 158277 174776 180888 187260 211036 218470 226110 227833 262164 263795 301480 316554 327705 374520 422072 436940 452220 455666 524328 527590 550201 633108 655410 683499 791385 873880 904440 911332 1055180 1100402 1139165 1266216 1310820 1366998 1582770 1594831 1650603 1822664 2110360 2200804 2278330 2621640 2733996 2751005 3165540 3189662 3301206 3417495 3851407 4401608 4556660 4784493 5467992 5502010 6331080 6379324 6602412 6834990 7702814 7974155 8253015 9113320 9568986 11004020 11554221 12758648 13204824 13669980 15405628 15948310 16506030 19137972 19257035 22008040 23108442 23522977 23922465 27339960 30811256 31896620 33012060 38275944 38514070 46216884 47045954 47844930 57771105 63793240 66024120 70568931 77028140 92433768 94091908 95689860 115542210 117614885 141137862 154056280 164660839 188183816 191379720 231084420 235229770 282275724 329321678 352844655 462168840 470459540 493982517 564551448 658643356 705689310 823304195 940919080 987965034 1317286712 1411378620 1646608390 1717177321 1975930068 2469912585 2822757240 3293216780 3434354642 3951860136 4939825170 5151531963 6586433560 6868709284 8585886605 9879650340 10303063926 12020241247 13737418568 17171773210 19759300680 20606127852 24040482494 25757659815 34343546420 36060723741 41212255704 48080964988 51515319630 60101206235 68687092840 72121447482 96161929976 103030639260 120202412470 144242894964 180303618705 206061278520 240404824940 288485789928 360607237410 480809649880 721214474820 1442428949640
- Sum of all divisors σ(n): 5015488504320
- Sum of proper divisors (its aliquot sum) s(n): 3573059554680
- 1442428949640 is an abundant number, because the sum of its proper divisors (3573059554680) is greater than itself. Its abundance is 2130630605040
Bases of 1442428949640
- Binary: 101001111110101110111011100010100100010002
- Hexadecimal: 0x14FD7771488
- Base-36: IEN4YCNC
Squares and roots of 1442428949640
- 1442428949640 squared (14424289496402) is 2080601274759553656129600
- 1442428949640 cubed (14424289496403) is 3001119511371068023766240675713344000
-
The
square root of 1442428949640 is 1201011.6359303103 -
The
cube root of 1442428949640 is 11298.7780275715
Scales and comparisons
How big is 1442428949640?- 1,442,428,949,640 seconds is equal to 45,864 years, 40 weeks, 3 days, 12 hours, 14 minutes.
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To count from 1 to 1,442,428,949,640 would take you about one hundred fourteen thousand, six hundred sixty-one 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 1442428949640 cubic inches would be around 941.6 feet tall.
Recreational maths with 1442428949640
- 1442428949640 backwards is 0469498242441
- The number of decimal digits it has is: 13
- The sum of 1442428949640's digits is 57
- More coming soon!
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