142001401620
142,001,401,620 is an even composite number composed of seven prime numbers multiplied together.
142001401620 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 142001401620:
22 × 3 × 5 × 132 × 19 × 41 × 17977
(2 × 2 × 3 × 5 × 13 × 13 × 19 × 41 × 17977)See below for interesting mathematical facts about the number 142001401620 from the Numbermatics database.
Names of 142001401620
- Cardinal: 142001401620 can be written as One hundred forty-two billion, one million, four hundred one thousand, six hundred twenty.
Scientific notation
- Scientific notation: 1.4200140162 × 1011
Factors of 142001401620
Divisors of 142001401620
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 41 52 57 60 65 76 78 82 95 114 123 130 156 164 169 190 195 205 228 246 247 260 285 338 380 390 410 492 494 507 533 570 615 676 741 779 780 820 845 988 1014 1066 1140 1230 1235 1482 1558 1599 1690 2028 2132 2337 2460 2470 2535 2665 2964 3116 3198 3211 3380 3705 3895 4674 4940 5070 5330 6396 6422 6929 7410 7790 7995 9348 9633 10127 10140 10660 11685 12844 13858 14820 15580 15990 16055 17977 19266 20254 20787 23370 27716 30381 31980 32110 34645 35954 38532 40508 41574 46740 48165 50635 53931 60762 64220 69290 71908 83148 89885 96330 101270 103935 107862 121524 131651 138580 151905 179770 192660 202540 207870 215724 233701 263302 269655 303810 341563 359540 394953 415740 467402 526604 539310 607620 658255 683126 701103 737057 789906 934804 1024689 1078620 1168505 1316510 1366252 1402206 1474114 1579812 1707815 1974765 2049378 2211171 2337010 2633020 2804412 2948228 3038113 3415630 3505515 3685285 3949530 4098756 4422342 4440319 4674020 5123445 6076226 6831260 7011030 7370570 7899060 8844684 8880638 9114339 9581741 10246890 11055855 12152452 13320957 14004083 14022060 14741140 15190565 17761276 18228678 19163482 20493780 22111710 22201595 26641914 28008166 28745223 30381130 36457356 38326964 42012249 44223420 44403190 45571695 47908705 53283828 56016332 57490446 57724147 60762260 66604785 70020415 84024498 88806380 91143390 95817410 114980892 115448294 124562633 133209570 140040830 143726115 168048996 173172441 182053079 182286780 191634820 210061245 230896588 249125266 266419140 280081660 287452230 288620735 346344882 364106158 373687899 420122490 498250532 546159237 574904460 577241470 622813165 692689764 728212316 747375798 840244980 865862205 910265395 1092318474 1154482940 1245626330 1494751596 1731724410 1820530790 1868439495 2184636948 2366690027 2491252660 2730796185 3463448820 3641061580 3736878990 4733380054 5461592370 7100070081 7473757980 9466760108 10923184740 11833450135 14200140162 23666900270 28400280324 35500350405 47333800540 71000700810 142001401620
- Sum of all divisors σ(n): 464281130880
- Sum of proper divisors (its aliquot sum) s(n): 322279729260
- 142001401620 is an abundant number, because the sum of its proper divisors (322279729260) is greater than itself. Its abundance is 180278327640
Bases of 142001401620
- Binary: 100001000011111111000101101111000101002
- Hexadecimal: 0x210FF16F14
- Base-36: 1T8FYUQC
Squares and roots of 142001401620
- 142001401620 squared (1420014016202) is 20164398062044538624400
- 142001401620 cubed (1420014016203) is 2863372787633936207531026731528000
-
The
square root of 142001401620 is 376830.7333803867 -
The
cube root of 142001401620 is 5217.1206114697
Scales and comparisons
How big is 142001401620?- 142,001,401,620 seconds is equal to 4,515 years, 10 weeks, 4 days, 17 hours, 47 minutes.
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To count from 1 to 142,001,401,620 would take you about nine thousand and thirty 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 142001401620 cubic inches would be around 434.8 feet tall.
Recreational maths with 142001401620
- 142001401620 backwards is 026104100241
- The number of decimal digits it has is: 12
- The sum of 142001401620's digits is 21
- More coming soon!
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