129490237920
129,490,237,920 is an even composite number composed of six prime numbers multiplied together.
129490237920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 129490237920:
25 × 3 × 5 × 193 × 37 × 1063
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 19 × 19 × 19 × 37 × 1063)See below for interesting mathematical facts about the number 129490237920 from the Numbermatics database.
Names of 129490237920
- Cardinal: 129490237920 can be written as One hundred twenty-nine billion, four hundred ninety million, two hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2949023792 × 1011
Factors of 129490237920
Divisors of 129490237920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 37 38 40 48 57 60 74 76 80 95 96 111 114 120 148 152 160 185 190 222 228 240 285 296 304 361 370 380 444 456 480 555 570 592 608 703 722 740 760 888 912 1063 1083 1110 1140 1184 1406 1444 1480 1520 1776 1805 1824 2109 2126 2166 2220 2280 2812 2888 2960 3040 3189 3515 3552 3610 4218 4252 4332 4440 4560 5315 5415 5624 5776 5920 6378 6859 7030 7220 8436 8504 8664 8880 9120 10545 10630 10830 11248 11552 12756 13357 13718 14060 14440 15945 16872 17008 17328 17760 20197 20577 21090 21260 21660 22496 25512 26714 27436 28120 28880 31890 33744 34016 34295 34656 39331 40071 40394 41154 42180 42520 43320 51024 53428 54872 56240 57760 60591 63780 66785 67488 68590 78662 80142 80788 82308 84360 85040 86640 100985 102048 102885 106856 109744 112480 117993 121182 127560 133570 137180 157324 160284 161576 164616 168720 170080 173280 196655 200355 201970 205770 213712 219488 235986 242364 253783 255120 267140 274360 302955 314648 320568 323152 329232 337440 383743 393310 400710 403940 411540 427424 471972 484728 507566 510240 534280 548720 589965 605910 629296 641136 646304 658464 747289 761349 767486 786620 801420 807880 823080 943944 969456 1015132 1068560 1097440 1151229 1179930 1211820 1258592 1268915 1282272 1494578 1522698 1534972 1573240 1602840 1615760 1646160 1887888 1918715 1938912 2030264 2137120 2241867 2302458 2359860 2423640 2537830 2989156 3045396 3069944 3146480 3205680 3231520 3292320 3736445 3775776 3806745 3837430 4060528 4483734 4604916 4719720 4847280 5075660 5756145 5978312 6090792 6139888 6292960 6411360 7291117 7472890 7613490 7674860 8121056 8967468 9209832 9439440 9694560 10151320 11209335 11512290 11956624 12181584 12279776 14198491 14582234 14945780 15226980 15349720 17934936 18419664 18878880 20302640 21873351 22418670 23024580 23913248 24363168 28396982 29164468 29891560 30453960 30699440 35869872 36455585 36839328 40605280 42595473 43746702 44837340 46049160 56793964 58328936 59783120 60907920 61398880 70992455 71739744 72911170 85190946 87493404 89674680 92098320 109366755 113587928 116657872 119566240 121815840 141984910 145822340 170381892 174986808 179349360 184196640 212977365 218733510 227175856 233315744 269771329 283969820 291644680 340763784 349973616 358698720 425954730 437467020 454351712 539542658 567939640 583289360 681527568 699947232 809313987 851909460 874934040 1079085316 1135879280 1166578720 1348856645 1363055136 1618627974 1703818920 1749868080 2158170632 2271758560 2697713290 3237255948 3407637840 3499736160 4046569935 4316341264 5395426580 6474511896 6815275680 8093139870 8632682528 10790853160 12949023792 16186279740 21581706320 25898047584 32372559480 43163412640 64745118960 129490237920
- Sum of all divisors σ(n): 442604252160
- Sum of proper divisors (its aliquot sum) s(n): 313114014240
- 129490237920 is an abundant number, because the sum of its proper divisors (313114014240) is greater than itself. Its abundance is 183623776320
Bases of 129490237920
- Binary: 11110001001100011100000111001111000002
- Hexadecimal: 0x1E263839E0
- Base-36: 1NHJ571C
Squares and roots of 129490237920
- 129490237920 squared (1294902379202) is 16767721716578205926400
- 129490237920 cubed (1294902379203) is 2171256274456062693696290009088000
-
The
square root of 129490237920 is 359847.5203749501 -
The
cube root of 129490237920 is 5059.1669320673
Scales and comparisons
How big is 129490237920?- 129,490,237,920 seconds is equal to 4,117 years, 20 weeks, 1 day, 14 hours, 32 minutes.
-
To count from 1 to 129,490,237,920 would take you about eight thousand, two hundred thirty-four 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 129490237920 cubic inches would be around 421.6 feet tall.
Recreational maths with 129490237920
- 129490237920 backwards is 029732094921
- 129490237920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129490237920's digits is 48
- More coming soon!
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The information we have on file for 129490237920 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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