1389961055890767840
1,389,961,055,890,767,840 is an even composite number composed of six prime numbers multiplied together.
What does the number 1389961055890767840 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 192 divisors.
1389961055890767840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1389961055890767840:
25 × 3 × 5 × 61 × 101 × 470013341953
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 61 × 101 × 470013341953)See below for interesting mathematical facts about the number 1389961055890767840 from the Numbermatics database.
Names of 1389961055890767840
- Cardinal: 1389961055890767840 can be written as One quintillion, three hundred eighty-nine quadrillion, nine hundred sixty-one trillion, fifty-five billion, eight hundred ninety million, seven hundred sixty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.38996105589076784 × 1018
Factors of 1389961055890767840
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 470013342125
Divisors of 1389961055890767840
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 61 80 96 101 120 122 160 183 202 240 244 303 305 366 404 480 488 505 606 610 732 808 915 976 1010 1212 1220 1464 1515 1616 1830 1952 2020 2424 2440 2928 3030 3232 3660 4040 4848 4880 5856 6060 6161 7320 8080 9696 9760 12120 12322 14640 16160 18483 24240 24644 29280 30805 36966 48480 49288 61610 73932 92415 98576 123220 147864 184830 197152 246440 295728 369660 492880 591456 739320 985760 1478640 2957280 470013341953 940026683906 1410040025859 1880053367812 2350066709765 2820080051718 3760106735624 4700133419530 5640160103436 7050200129295 7520213471248 9400266839060 11280320206872 14100400258590 15040426942496 18800533678120 22560640413744 28200800517180 28670813859133 37601067356240 45121280827488 47471347537253 56401601034360 57341627718266 75202134712480 86012441577399 94942695074506 112803202068720 114683255436532 142414042611759 143354069295665 172024883154798 189885390149012 225606404137440 229366510873064 237356737686265 284828085223518 286708138591330 344049766309596 379770780298024 430062207886995 458733021746128 474713475372530 569656170447036 573416277182660 688099532619192 712070213058795 759541560596048 860124415773990 917466043492256 949426950745060 1139312340894072 1146832554365320 1376199065238384 1424140426117590 1519083121192096 1720248831547980 1898853901490120 2278624681788144 2293665108730640 2752398130476768 2848280852235180 2895752199772433 3440497663095960 3797707802980240 4557249363576288 4587330217461280 5696561704470360 5791504399544866 6880995326191920 7595415605960480 8687256599317299 11393123408940720 11583008799089732 13761990652383840 14478760998862165 17374513198634598 22786246817881440 23166017598179464 28957521997724330 34749026397269196 43436282996586495 46332035196358928 57915043995448660 69498052794538392 86872565993172990 92664070392717856 115830087990897320 138996105589076784 173745131986345980 231660175981794640 277992211178153568 347490263972691960 463320351963589280 694980527945383920 1389961055890767840
- Sum of all divisors σ(n): 4494214934269849152
- Sum of proper divisors (its aliquot sum) s(n): 3104253878379081312
- 1389961055890767840 is an abundant number, because the sum of its proper divisors (3104253878379081312) is greater than itself. Its abundance is 1714292822488313472
Bases of 1389961055890767840
- Binary: 10011010010100010001000110111010010111111111011111111111000002
- Hexadecimal: 0x134A22374BFEFFE0
- Base-36: AK642LXUEAQO
Squares and roots of 1389961055890767840
- 1389961055890767840 squared (13899610558907678402) is 1931991736892978239086409744778265600
- 1389961055890767840 cubed (13899610558907678403) is 2685393274584002561662594862212283576157294927458304000
-
The
square root of 1389961055890767840 is 1178966096.1583110087 -
The
cube root of 1389961055890767840 is 1116008.6071935995
Scales and comparisons
How big is 1389961055890767840?- 1,389,961,055,890,767,840 seconds is equal to 44,196,462,145 years, 25 weeks, 2 days, 23 hours, 4 minutes.
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To count from 1 to 1,389,961,055,890,767,840 would take you about one hundred fifty-four billion, six hundred eighty-seven million, six hundred seventeen thousand, five hundred nine 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 1389961055890767840 cubic inches would be around 93000.7 feet tall.
Recreational maths with 1389961055890767840
- 1389961055890767840 backwards is 0487670985501699831
- 1389961055890767840 is a
Harshad number . - The number of decimal digits it has is: 19
- The sum of 1389961055890767840's digits is 96
- More coming soon!
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