155007028020
155,007,028,020 is an even composite number composed of eight prime numbers multiplied together.
What does the number 155007028020 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 384 divisors.
155007028020 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 155007028020:
22 × 3 × 5 × 13 × 41 × 61 × 181 × 439
(2 × 2 × 3 × 5 × 13 × 41 × 61 × 181 × 439)See below for interesting mathematical facts about the number 155007028020 from the Numbermatics database.
Names of 155007028020
- Cardinal: 155007028020 can be written as One hundred fifty-five billion, seven million, twenty-eight thousand and twenty.
Scientific notation
- Scientific notation: 1.5500702802 × 1011
Factors of 155007028020
Divisors of 155007028020
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 41 52 60 61 65 78 82 122 123 130 156 164 181 183 195 205 244 246 260 305 362 366 390 410 439 492 533 543 610 615 724 732 780 793 820 878 905 915 1066 1086 1220 1230 1317 1586 1599 1756 1810 1830 2132 2172 2195 2353 2379 2460 2501 2634 2665 2715 3172 3198 3620 3660 3965 4390 4706 4758 5002 5268 5330 5430 5707 6396 6585 7059 7421 7503 7930 7995 8780 9412 9516 10004 10660 10860 11041 11414 11765 11895 12505 13170 14118 14842 15006 15860 15990 17121 17999 22082 22263 22828 23530 23790 25010 26340 26779 28236 28535 29684 30012 31980 32513 33123 34242 35295 35998 37105 37515 44164 44526 47060 47580 50020 53558 53997 55205 57070 65026 66246 68484 70590 71996 74210 75030 79459 80337 85605 89052 89995 96473 97539 107116 107994 110410 111315 114140 130052 132492 133895 141180 143533 148420 150060 158918 160674 162565 165615 171210 179990 192946 195078 215988 220820 222630 233987 238377 267790 269985 287066 289419 317836 321348 325130 331230 342420 348127 359980 385892 390156 397295 401685 430599 445260 452681 467974 476754 482365 487695 535580 539970 574132 578838 650260 662460 696254 701961 717665 794590 803370 861198 905362 935948 953508 964730 975390 1032967 1044381 1079940 1097939 1157676 1169935 1191885 1358043 1392508 1403922 1435330 1447095 1589180 1606740 1722396 1740635 1810724 1929460 1950780 2065934 2088762 2152995 2195878 2263405 2339870 2383770 2716086 2807844 2870660 2894190 3098901 3257819 3293817 3481270 3509805 4131868 4177524 4305990 4391756 4526810 4679740 4767540 4846999 5164835 5221905 5432172 5489695 5788380 5884853 6197802 6515638 6587634 6790215 6962540 7019610 8611980 9053620 9693998 9773457 10329670 10443810 10979390 11769706 12395604 13031276 13175268 13580430 14039220 14273207 14540997 15494505 16289095 16469085 17654559 19387996 19546914 20659340 20887620 21958780 23539412 24234995 27160860 28546414 29081994 29424265 30989010 32578190 32938170 35309118 39093828 42351647 42819621 48469990 48867285 57092828 58163988 58848530 61978020 63010987 65156380 65876340 70618236 71366035 72704985 84703294 85639242 88272795 96939980 97734570 117697060 126021974 127054941 142732070 145409970 169406588 171278484 176545590 189032961 195469140 198726959 211758235 214098105 252043948 254109882 285464140 290819940 315054935 353091180 378065922 397453918 423516470 428196210 508219764 596180877 630109870 635274705 756131844 794907836 847032940 856392420 945164805 993634795 1192361754 1260219740 1270549410 1890329610 1987269590 2384723508 2541098820 2583450467 2980904385 3780659220 3974539180 5166900934 5961808770 7750351401 10333801868 11923617540 12917252335 15500702802 25834504670 31001405604 38751757005 51669009340 77503514010 155007028020
- Sum of all divisors σ(n): 490458608640
- Sum of proper divisors (its aliquot sum) s(n): 335451580620
- 155007028020 is an abundant number, because the sum of its proper divisors (335451580620) is greater than itself. Its abundance is 180444552600
Bases of 155007028020
- Binary: 100100000101110010001110001011001101002
- Hexadecimal: 0x2417238B34
- Base-36: 1Z7J6KAC
Squares and roots of 155007028020
- 155007028020 squared (1550070280202) is 24027178735593065120400
- 155007028020 cubed (1550070280203) is 3724381567509622416435527473608000
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The
square root of 155007028020 is 393709.3191937423 -
The
cube root of 155007028020 is 5371.7665414857
Scales and comparisons
How big is 155007028020?- 155,007,028,020 seconds is equal to 4,928 years, 38 weeks, 4 days, 19 hours, 47 minutes.
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To count from 1 to 155,007,028,020 would take you about nine thousand, eight hundred fifty-seven 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 155007028020 cubic inches would be around 447.6 feet tall.
Recreational maths with 155007028020
- 155007028020 backwards is 020820700551
- 155007028020 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 155007028020's digits is 30
- More coming soon!
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The information we have on file for 155007028020 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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