130731541920
130,731,541,920 is an even composite number composed of six prime numbers multiplied together.
What does the number 130731541920 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
130731541920 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 130731541920:
25 × 33 × 5 × 7 × 73 × 59221
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 73 × 59221)See below for interesting mathematical facts about the number 130731541920 from the Numbermatics database.
Names of 130731541920
- Cardinal: 130731541920 can be written as One hundred thirty billion, seven hundred thirty-one million, five hundred forty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3073154192 × 1011
Factors of 130731541920
Divisors of 130731541920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 73 80 84 90 96 105 108 112 120 126 135 140 144 146 160 168 180 189 210 216 219 224 240 252 270 280 288 292 315 336 360 365 378 420 432 438 480 504 511 540 560 584 630 657 672 720 730 756 840 864 876 945 1008 1022 1080 1095 1120 1168 1260 1314 1440 1460 1512 1533 1680 1752 1890 1971 2016 2044 2160 2190 2336 2520 2555 2628 2920 3024 3066 3285 3360 3504 3780 3942 4088 4320 4380 4599 5040 5110 5256 5840 6048 6132 6570 7008 7560 7665 7884 8176 8760 9198 9855 10080 10220 10512 11680 12264 13140 13797 15120 15330 15768 16352 17520 18396 19710 20440 21024 22995 24528 26280 27594 30240 30660 31536 35040 36792 39420 40880 45990 49056 52560 55188 59221 61320 63072 68985 73584 78840 81760 91980 105120 110376 118442 122640 137970 147168 157680 177663 183960 220752 236884 245280 275940 296105 315360 355326 367920 414547 441504 473768 532989 551880 592210 710652 735840 829094 888315 947536 1065978 1103760 1184420 1243641 1421304 1598967 1658188 1776630 1895072 2072735 2131956 2207520 2368840 2487282 2664945 2842608 3197934 3316376 3553260 3730923 4145470 4263912 4323133 4737680 4974564 5329890 5685216 6218205 6395868 6632752 7106520 7461846 7994835 8290940 8527824 8646266 9475360 9949128 10659780 11192769 12436410 12791736 12969399 13265504 14213040 14923692 15989670 16581880 17055648 17292532 18654615 19898256 21319560 21615665 22385538 24872820 25583472 25938798 28426080 29847384 30261931 31979340 33163760 34585064 37309230 38908197 39796512 42639120 43231330 44771076 49745640 51166944 51877596 55963845 59694768 60523862 63958680 64846995 66327520 69170128 74618460 77816394 85278240 86462660 89542152 90785793 99491280 103755192 111927690 116724591 119389536 121047724 127917360 129693990 138340256 149236920 151309655 155632788 172925320 179084304 181571586 194540985 198982560 207510384 223855380 233449182 242095448 255834720 259387980 272357379 298473840 302619310 311265576 345850640 358168608 363143172 389081970 415020768 447710760 453928965 466898364 484190896 518775960 544714758 583622955 596947680 605238620 622531152 691701280 726286344 778163940 817072137 895421520 907857930 933796728 968381792 1037551920 1089429516 1167245910 1210477240 1245062304 1361786895 1452572688 1556327880 1634144274 1790843040 1815715860 1867593456 2075103840 2178859032 2334491820 2420954480 2723573790 2905145376 3112655760 3268288548 3631431720 3735186912 4085360685 4357718064 4668983640 4841908960 5447147580 6225311520 6536577096 7262863440 8170721370 8715436128 9337967280 10894295160 13073154192 14525726880 16341442740 18675934560 21788590320 26146308384 32682885480 43577180640 65365770960 130731541920
- Sum of all divisors σ(n): 530098490880
- Sum of proper divisors (its aliquot sum) s(n): 399366948960
- 130731541920 is an abundant number, because the sum of its proper divisors (399366948960) is greater than itself. Its abundance is 268635407040
Bases of 130731541920
- Binary: 11110011100000011010100000101101000002
- Hexadecimal: 0x1E703505A0
- Base-36: 1O226NC0
Squares and roots of 130731541920
- 130731541920 squared (1307315419202) is 17090736052780717286400
- 130731541920 cubed (1307315419203) is 2234298276727757674494670245888000
-
The
square root of 130731541920 is 361568.1705017741 -
The
cube root of 130731541920 is 5075.2814121739
Scales and comparisons
How big is 130731541920?- 130,731,541,920 seconds is equal to 4,156 years, 44 weeks, 4 days, 13 hours, 12 minutes.
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To count from 1 to 130,731,541,920 would take you about eight thousand, three hundred thirteen 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 130731541920 cubic inches would be around 422.9 feet tall.
Recreational maths with 130731541920
- 130731541920 backwards is 029145137031
- 130731541920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 130731541920's digits is 36
- More coming soon!
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