30990109141920
30,990,109,141,920 is an even composite number composed of seven prime numbers multiplied together.
30990109141920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 30990109141920:
25 × 3 × 5 × 73 × 881 × 991 × 1013
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 73 × 881 × 991 × 1013)See below for interesting mathematical facts about the number 30990109141920 from the Numbermatics database.
Names of 30990109141920
- Cardinal: 30990109141920 can be written as Thirty trillion, nine hundred ninety billion, one hundred nine million, one hundred forty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.099010914192 × 1013
Factors of 30990109141920
Divisors of 30990109141920
- 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 20 24 30 32 40 48 60 73 80 96 120 146 160 219 240 292 365 438 480 584 730 876 881 991 1013 1095 1168 1460 1752 1762 1982 2026 2190 2336 2643 2920 2973 3039 3504 3524 3964 4052 4380 4405 4955 5065 5286 5840 5946 6078 7008 7048 7928 8104 8760 8810 9910 10130 10572 11680 11892 12156 13215 14096 14865 15195 15856 16208 17520 17620 19820 20260 21144 23784 24312 26430 28192 29730 30390 31712 32416 35040 35240 39640 40520 42288 47568 48624 52860 59460 60780 64313 70480 72343 73949 79280 81040 84576 95136 97248 105720 118920 121560 128626 140960 144686 147898 158560 162080 192939 211440 217029 221847 237840 243120 257252 289372 295796 321565 361715 369745 385878 422880 434058 443694 475680 486240 514504 578744 591592 643130 723430 739490 771756 868116 873071 887388 892453 964695 1003883 1029008 1085145 1109235 1157488 1183184 1286260 1446860 1478980 1543512 1736232 1746142 1774776 1784906 1929390 2007766 2058016 2170290 2218470 2314976 2366368 2572520 2619213 2677359 2893720 2957960 3011649 3087024 3472464 3492284 3549552 3569812 3858780 4015532 4340580 4365355 4436940 4462265 5019415 5145040 5238426 5354718 5787440 5915920 6023298 6174048 6944928 6984568 7099104 7139624 7717560 8031064 8681160 8730710 8873880 8924530 10038830 10290080 10476852 10709436 11574880 11831840 12046596 13096065 13386795 13969136 14279248 15058245 15435120 16062128 17362320 17461420 17747760 17849060 20077660 20953704 21418872 24093192 26192130 26773590 27938272 28558496 30116490 30870240 32124256 34724640 34922840 35495520 35698120 40155320 41907408 42837744 48186384 52384260 53547180 60232980 63734183 65149069 69845680 71396240 73283459 80310640 83814816 85675488 96372768 104768520 107094360 120465960 127468366 130298138 139691360 142792480 146566918 160621280 191202549 195447207 209537040 214188720 219850377 240931920 254936732 260596276 293133836 318670915 325745345 366417295 382405098 390894414 419074080 428377440 439700754 481863840 509873464 521192552 586267672 637341830 651490690 732834590 764810196 781788828 879401508 884420923 956012745 977236035 1019746928 1042385104 1099251885 1172535344 1274683660 1302981380 1465669180 1529620392 1563577656 1758803016 1768841846 1912025490 1954472070 2039493856 2084770208 2198503770 2345070688 2549367320 2605962760 2653262769 2931338360 3059240784 3127155312 3517606032 3537683692 3824050980 3908944140 4397007540 4422104615 5098734640 5211925520 5306525538 5862676720 6118481568 6254310624 7035212064 7075367384 7648101960 7817888280 8794015080 8844209230 10197469280 10423851040 10613051076 11725353440 13266313845 14150734768 15296203920 15635776560 17588030160 17688418460 21226102152 26532627690 28301469536 30592407840 31271553120 35176060320 35376836920 42452204304 53065255380 64562727379 70753673840 84904408608 106130510760 129125454758 141507347680 193688182137 212261021520 258250909516 322813636895 387376364274 424522043040 516501819032 645627273790 774752728548 968440910685 1033003638064 1291254547580 1549505457096 1936881821370 2066007276128 2582509095160 3099010914192 3873763642740 5165018190320 6198021828384 7747527285480 10330036380640 15495054570960 30990109141920
- Sum of all divisors σ(n): 99266274551808
- Sum of proper divisors (its aliquot sum) s(n): 68276165409888
- 30990109141920 is an abundant number, because the sum of its proper divisors (68276165409888) is greater than itself. Its abundance is 37286056267968
Bases of 30990109141920
- Binary: 1110000101111011100100111001001101011101000002
- Hexadecimal: 0x1C2F72726BA0
- Base-36: AZGNQUBHC
Squares and roots of 30990109141920
- 30990109141920 squared (309901091419202) is 960386864628113558701286400
- 30990109141920 cubed (309901091419203) is 29762493753291587476552640227104165888000
-
The
square root of 30990109141920 is 5566876.0666930605 -
The
cube root of 30990109141920 is 31410.4652061405
Scales and comparisons
How big is 30990109141920?- 30,990,109,141,920 seconds is equal to 985,389 years, 31 weeks, 5 days, 18 hours, 32 minutes.
-
To count from 1 to 30,990,109,141,920 would take you about two million, four hundred sixty-three thousand, four hundred seventy-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 30990109141920 cubic inches would be around 2617.5 feet tall.
Recreational maths with 30990109141920
- 30990109141920 backwards is 02914190109903
- 30990109141920 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 30990109141920's digits is 48
- More coming soon!
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