1389442157172
1,389,442,157,172 is an even composite number composed of six prime numbers multiplied together.
What does the number 1389442157172 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 192 divisors.
1389442157172 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 1389442157172:
22 × 33 × 19 × 137 × 757 × 6529
(2 × 2 × 3 × 3 × 3 × 19 × 137 × 757 × 6529)See below for interesting mathematical facts about the number 1389442157172 from the Numbermatics database.
Names of 1389442157172
- Cardinal: 1389442157172 can be written as One trillion, three hundred eighty-nine billion, four hundred forty-two million, one hundred fifty-seven thousand, one hundred seventy-two.
Scientific notation
- Scientific notation: 1.389442157172 × 1012
Factors of 1389442157172
Divisors of 1389442157172
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 137 171 228 274 342 411 513 548 684 757 822 1026 1233 1514 1644 2052 2271 2466 2603 3028 3699 4542 4932 5206 6529 6813 7398 7809 9084 10412 13058 13626 14383 14796 15618 19587 20439 23427 26116 27252 28766 31236 39174 40878 43149 46854 57532 58761 70281 78348 81756 86298 93708 103709 117522 124051 129447 140562 172596 176283 207418 235044 248102 258894 281124 311127 352566 372153 388341 414836 496204 517788 622254 705132 744306 776682 894473 933381 1116459 1244508 1488612 1553364 1788946 1866762 1970471 2232918 2683419 2800143 3349377 3577892 3733524 3940942 4465836 4942453 5366838 5600286 5911413 6698754 7881884 8050257 9884906 10733676 11200572 11822826 13397508 14827359 16100514 16994987 17734239 19769812 23645652 24150771 29654718 32201028 33989974 35468478 44482077 48301542 50984961 53202717 59309436 67979948 70936956 88964154 93906607 96603084 101969922 106405434 133446231 152954883 177928308 187813214 203939844 212810868 266892462 281719821 305909766 375626428 458864649 533784924 563439642 611819532 677116061 845159463 917729298 1126879284 1354232122 1690318926 1835458596 2031348183 2535478389 2708464244 3380637852 4062696366 5070956778 6094044549 8125392732 10141913556 12188089098 12865205159 18282133647 24376178196 25730410318 36564267294 38595615477 51460820636 73128534588 77191230954 115786846431 154382461908 231573692862 347360539293 463147385724 694721078586 1389442157172
- Sum of all divisors σ(n): 3825159072000
- Sum of proper divisors (its aliquot sum) s(n): 2435716914828
- 1389442157172 is an abundant number, because the sum of its proper divisors (2435716914828) is greater than itself. Its abundance is 1046274757656
Bases of 1389442157172
- Binary: 101000011100000010011010011001010011101002
- Hexadecimal: 0x1438134CA74
- Base-36: HQATZHX0
Squares and roots of 1389442157172
- 1389442157172 squared (13894421571722) is 1930549508126780751037584
- 1389442157172 cubed (13894421571723) is 2682386873099017791585546990207152448
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The
square root of 1389442157172 is 1178746.0104585721 -
The
cube root of 1389442157172 is 11158.6971421017
Scales and comparisons
How big is 1389442157172?- 1,389,442,157,172 seconds is equal to 44,179 years, 50 weeks, 10 hours, 46 minutes, 12 seconds.
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To count from 1 to 1,389,442,157,172 would take you about one hundred ten thousand, four hundred forty-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 1389442157172 cubic inches would be around 929.9 feet tall.
Recreational maths with 1389442157172
- 1389442157172 backwards is 2717512449831
- 1389442157172 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1389442157172's digits is 54
- More coming soon!
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