138923057520
138,923,057,520 is an even composite number composed of seven prime numbers multiplied together.
138923057520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138923057520:
24 × 32 × 5 × 13 × 17 × 881 × 991
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 17 × 881 × 991)See below for interesting mathematical facts about the number 138923057520 from the Numbermatics database.
Names of 138923057520
- Cardinal: 138923057520 can be written as One hundred thirty-eight billion, nine hundred twenty-three million, fifty-seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.3892305752 × 1011
Factors of 138923057520
Divisors of 138923057520
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 34 36 39 40 45 48 51 52 60 65 68 72 78 80 85 90 102 104 117 120 130 136 144 153 156 170 180 195 204 208 221 234 240 255 260 272 306 312 340 360 390 408 442 468 510 520 585 612 624 663 680 720 765 780 816 881 884 936 991 1020 1040 1105 1170 1224 1326 1360 1530 1560 1762 1768 1872 1982 1989 2040 2210 2340 2448 2643 2652 2973 3060 3120 3315 3524 3536 3964 3978 4080 4405 4420 4680 4955 5286 5304 5946 6120 6630 7048 7928 7929 7956 8810 8840 8919 9360 9910 9945 10572 10608 11453 11892 12240 12883 13215 13260 14096 14865 14977 15856 15858 15912 16847 17620 17680 17838 19820 19890 21144 22906 23784 25766 26430 26520 29730 29954 31716 31824 33694 34359 35240 35676 38649 39640 39645 39780 42288 44595 44931 45812 47568 50541 51532 52860 53040 57265 59460 59908 63432 64415 67388 68718 70480 71352 74885 77298 79280 79290 79560 84235 89190 89862 91624 101082 103064 103077 105720 114530 115947 118920 119816 126864 128830 134776 134793 137436 142704 149770 151623 154596 158580 159120 168470 171795 178380 179724 183248 193245 194701 202164 206128 206154 211440 219011 224655 229060 231894 237840 239632 252705 257660 269552 269586 274872 299540 303246 309192 317160 336940 343590 356760 359448 386490 389402 404328 412308 438022 449310 458120 463788 505410 515320 515385 539172 549744 579735 584103 599080 606492 618384 634320 657033 673880 673965 687180 713520 718896 758115 772980 778804 808656 824616 873071 876044 898620 916240 927576 973505 1010820 1030640 1030770 1078344 1095055 1159470 1168206 1198160 1212984 1314066 1347760 1347930 1374360 1516230 1545960 1557608 1649232 1746142 1752088 1752309 1797240 1855152 1947010 1971099 2021640 2061540 2156688 2190110 2318940 2336412 2425968 2619213 2628132 2695860 2748720 2920515 3032460 3091920 3115216 3285165 3492284 3504176 3504618 3594480 3894020 3942198 4043280 4123080 4365355 4380220 4637880 4672824 5238426 5256264 5391720 5841030 6064920 6570330 6984568 7009236 7788040 7857639 7884396 8246160 8730710 8760440 8761545 9275760 9345648 9855495 10476852 10512528 10783440 11349923 11682060 12129840 13096065 13140660 13969136 14018472 14842207 15576080 15715278 15768792 17461420 17520880 17523090 19710990 20953704 22699846 23364120 26192130 26281320 28036944 29684414 31430556 31537584 34049769 34922840 35046180 39288195 39421980 41907408 44526621 45399692 46728240 52384260 52562640 56749615 59368828 62861112 68099538 69845680 70092360 74211035 78576390 78843960 89053242 90799384 102149307 104768520 113499230 118737656 125722224 133579863 136199076 140184720 148422070 157152780 157687920 170248845 178106484 181598768 192948691 204298614 209537040 222633105 226998460 237475312 267159726 272398152 296844140 314305560 340497690 356212968 385897382 408597228 445266210 453996920 510746535 534319452 544796304 578846073 593688280 628611120 667899315 680995380 712425936 771794764 817194456 890532420 907993840 964743455 1021493070 1068638904 1157692146 1187376560 1335798630 1361990760 1543589528 1634388912 1736538219 1781064840 1929486910 2042986140 2137277808 2315384292 2671597260 2723981520 2894230365 3087179056 3473076438 3562129680 3858973820 4085972280 4630768584 5343194520 5788460730 6946152876 7717947640 8171944560 8682691095 9261537168 10686389040 11576921460 13892305752 15435895280 17365382190 23153842920 27784611504 34730764380 46307685840 69461528760 138923057520
- Sum of all divisors σ(n): 533134877184
- Sum of proper divisors (its aliquot sum) s(n): 394211819664
- 138923057520 is an abundant number, because the sum of its proper divisors (394211819664) is greater than itself. Its abundance is 255288762144
Bases of 138923057520
- Binary: 100000010110000111010110100001011100002
- Hexadecimal: 0x205875A170
- Base-36: 1RTJ7980
Squares and roots of 138923057520
- 138923057520 squared (1389230575202) is 19299615910705228550400
- 138923057520 cubed (1389230575203) is 2681161651276809649671965419008000
-
The
square root of 138923057520 is 372723.8354599823 -
The
cube root of 138923057520 is 5179.1454879605
Scales and comparisons
How big is 138923057520?- 138,923,057,520 seconds is equal to 4,417 years, 16 weeks, 5 days, 18 hours, 12 minutes.
-
To count from 1 to 138,923,057,520 would take you about eight thousand, eight 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 138923057520 cubic inches would be around 431.6 feet tall.
Recreational maths with 138923057520
- 138923057520 backwards is 025750329831
- 138923057520 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138923057520's digits is 45
- More coming soon!
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