142907777145
142,907,777,145 is an odd composite number composed of seven prime numbers multiplied together.
142907777145 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 142907777145:
34 × 5 × 7 × 19 × 23 × 31 × 612
(3 × 3 × 3 × 3 × 5 × 7 × 19 × 23 × 31 × 61 × 61)See below for interesting mathematical facts about the number 142907777145 from the Numbermatics database.
Names of 142907777145
- Cardinal: 142907777145 can be written as One hundred forty-two billion, nine hundred seven million, seven hundred seventy-seven thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.42907777145 × 1011
Factors of 142907777145
Divisors of 142907777145
- Number of divisors d(n): 480
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Complete list of divisors:
1 3 5 7 9 15 19 21 23 27 31 35 45 57 61 63 69 81 93 95 105 115 133 135 155 161 171 183 189 207 217 279 285 305 315 345 399 405 427 437 465 483 513 549 567 589 621 651 665 713 805 837 855 915 945 1035 1085 1159 1197 1281 1311 1395 1403 1449 1539 1647 1767 1863 1891 1953 1995 2135 2139 2185 2415 2511 2565 2745 2835 2945 3059 3105 3255 3477 3565 3591 3721 3843 3933 4123 4185 4209 4347 4941 4991 5301 5673 5795 5859 5985 6405 6417 6555 7015 7245 7695 8113 8235 8835 9177 9315 9455 9765 9821 10431 10695 10773 11163 11529 11799 12369 12555 12627 13041 13237 13547 14973 15295 15903 17019 17385 17577 17955 18605 19215 19251 19665 20615 21045 21735 24339 24705 24955 26047 26505 26657 27531 28365 29295 29463 31293 32085 33489 34587 35397 35929 37107 37881 39711 40565 40641 43493 44919 45885 47709 49105 51057 52155 53865 55815 57645 57753 58995 61845 63135 65205 66185 67735 70699 73017 74865 78141 79515 79971 82593 85095 85583 87885 88389 93879 94829 96255 100467 107787 111321 113643 115351 119133 121695 121923 130235 130479 133285 134757 137655 147315 153171 156465 167445 172935 176985 179645 185535 186599 189405 198555 203205 212097 217465 219051 224595 234423 238545 239913 247779 251503 255285 256749 265167 284487 288765 301401 304451 323361 333963 346053 353495 357399 365085 365769 390705 391437 399855 404271 412965 427915 441945 469395 474145 494893 502335 538935 556605 559797 568215 576755 595665 599081 609615 636291 652395 657153 673785 703269 719739 754509 765855 770247 795501 807457 826367 853461 913353 932995 970083 1038159 1060485 1072197 1095255 1097307 1172115 1174311 1199565 1238895 1257515 1283745 1325835 1422435 1484679 1507005 1522255 1616805 1626077 1669815 1679391 1730265 1786995 1797243 1828845 1908873 1957185 2021355 2109807 2159217 2191669 2263527 2310741 2422371 2474465 2479101 2560383 2653073 2740059 2798985 2910249 2995405 3114477 3181455 3285765 3516345 3522933 3598695 3772545 3851235 3977505 4037285 4131835 4267305 4454037 4566765 4850415 4878231 5038173 5190795 5360985 5391729 5486535 5726619 5784569 5871555 6575007 6790581 6932223 7267113 7423395 7437303 7681149 7959219 8130385 8220177 8396955 8986215 9343431 9544365 10549035 10796085 10958345 11317635 11382539 11553705 12111855 12395505 12801915 13265365 13362111 13700295 14551245 14634693 15114519 15341683 15572385 16175187 17353707 17614665 18571511 19725021 20371743 21801339 22270185 22311909 23877657 24391155 24660531 25190865 26958645 28633095 28922845 32875035 33952905 34147617 34661115 36335565 37186515 38405745 39796095 40086333 41100885 43904079 46025049 46717155 48525561 50408387 52061121 55714533 56912695 59175063 65404017 66810555 66935727 71632971 73173465 75572595 76708415 80875935 86768535 92857555 98625105 101858715 102442851 109006695 111559545 119388285 123302655 131712237 138075147 151225161 156183363 167143599 170738085 177525189 200431665 214898913 219520395 230125245 242627805 252041935 260305605 278572665 295875315 307328553 327020085 334678635 352858709 358164855 414225441 453675483 468550089 501430797 512214255 658561185 690375735 756125805 780916815 835717995 887625945 921985659 1058576127 1074494565 1242676323 1361026449 1504292391 1536642765 1764293545 2071127205 2268377415 2342750445 2507153985 3175728381 4083079347 4609928295 5292880635 6213381615 6805132245 7521461955 9527185143 15878641905 20415396735 28581555429 47635925715 142907777145
- Sum of all divisors σ(n): 337484759040
- Sum of proper divisors (its aliquot sum) s(n): 194576981895
- 142907777145 is an abundant number, because the sum of its proper divisors (194576981895) is greater than itself. Its abundance is 51669204750
Bases of 142907777145
- Binary: 100001010001011111011110100000011110012
- Hexadecimal: 0x2145F7A079
- Base-36: 1TNFLMK9
Squares and roots of 142907777145
- 142907777145 squared (1429077771452) is 20422632768524984351025
- 142907777145 cubed (1429077771453) is 2918553052398542834000893152323625
-
The
square root of 142907777145 is 378031.4499416683 -
The
cube root of 142907777145 is 5228.1971339205
Scales and comparisons
How big is 142907777145?- 142,907,777,145 seconds is equal to 4,544 years, 1 week, 2 days, 4 hours, 45 minutes, 45 seconds.
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To count from 1 to 142,907,777,145 would take you about nine thousand and eighty-eight 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 142907777145 cubic inches would be around 435.7 feet tall.
Recreational maths with 142907777145
- 142907777145 backwards is 541777709241
- The number of decimal digits it has is: 12
- The sum of 142907777145's digits is 54
- More coming soon!
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