30900444120
30,900,444,120 is an even composite number composed of seven prime numbers multiplied together.
30900444120 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 30900444120:
23 × 32 × 5 × 7 × 13 × 31 × 30427
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 13 × 31 × 30427)See below for interesting mathematical facts about the number 30900444120 from the Numbermatics database.
Names of 30900444120
- Cardinal: 30900444120 can be written as Thirty billion, nine hundred million, four hundred forty-four thousand, one hundred twenty.
Scientific notation
- Scientific notation: 3.090044412 × 1010
Factors of 30900444120
Divisors of 30900444120
- 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 13 14 15 18 20 21 24 26 28 30 31 35 36 39 40 42 45 52 56 60 62 63 65 70 72 78 84 90 91 93 104 105 117 120 124 126 130 140 155 156 168 180 182 186 195 210 217 234 248 252 260 273 279 280 310 312 315 360 364 372 390 403 420 434 455 465 468 504 520 546 558 585 620 630 651 728 744 780 806 819 840 868 910 930 936 1085 1092 1116 1170 1209 1240 1260 1302 1365 1395 1560 1612 1638 1736 1820 1860 1953 2015 2170 2184 2232 2340 2418 2520 2604 2730 2790 2821 3224 3255 3276 3627 3640 3720 3906 4030 4095 4340 4680 4836 5208 5460 5580 5642 6045 6510 6552 7254 7812 8060 8190 8463 8680 9672 9765 10920 11160 11284 12090 13020 14105 14508 15624 16120 16380 16926 18135 19530 22568 24180 25389 26040 28210 29016 30427 32760 33852 36270 39060 42315 48360 50778 56420 60854 67704 72540 78120 84630 91281 101556 112840 121708 126945 145080 152135 169260 182562 203112 212989 243416 253890 273843 304270 338520 365124 395551 425978 456405 507780 547686 608540 638967 730248 791102 851956 912810 943237 1015560 1064945 1095372 1186653 1217080 1277934 1369215 1582204 1703912 1825620 1886474 1916901 1977755 2129890 2190744 2373306 2555868 2738430 2768857 2829711 3164408 3194835 3559959 3651240 3772948 3833802 3955510 4259780 4716185 4746612 5111736 5476860 5537714 5659422 5933265 6389670 6602659 7119918 7545896 7667604 7911020 8306571 8489133 8519560 9432370 9493224 9584505 10953720 11075428 11318844 11866530 12262081 12779340 13205318 13844285 14148555 14239836 15335208 15822040 16613142 16978266 17799795 18864740 19169010 19807977 22150856 22637688 23733060 24524162 24919713 25558680 26410636 27688570 28297110 28479672 33013295 33226284 33956532 35599590 36786243 37729480 38338020 39615954 41532855 42445665 47466120 49048324 49839426 52821272 55377140 56594220 59423931 61310405 66026590 66452568 67913064 71199180 73572486 76676040 79231908 83065710 84891330 85834567 98096648 99039885 99678852 110358729 110754280 113188440 118847862 122620810 124598565 132053180 142398360 147144972 158463816 166131420 169782660 171669134 183931215 198079770 199357704 220717458 237695724 245241620 249197130 257503701 264106360 294289944 297119655 332262840 339565320 343338268 367862430 396159540 429172835 441434916 475391448 490483240 498394260 515007402 551793645 594239310 686676536 735724860 772511103 792319080 858345670 882869832 996788520 1030014804 1103587290 1188478620 1287518505 1471449720 1545022206 1716691340 2060029608 2207174580 2376957240 2575037010 3090044412 3433382680 3862555515 4414349160 5150074020 6180088824 7725111030 10300148040 15450222060 30900444120
- Sum of all divisors σ(n): 127593123840
- Sum of proper divisors (its aliquot sum) s(n): 96692679720
- 30900444120 is an abundant number, because the sum of its proper divisors (96692679720) is greater than itself. Its abundance is 65792235600
Bases of 30900444120
- Binary: 111001100011100111101011011110110002
- Hexadecimal: 0x731CF5BD8
- Base-36: E71BRA0
Squares and roots of 30900444120
- 30900444120 squared (309004441202) is 954837446813242574400
- 30900444120 cubed (309004441203) is 29504901168936074246252142528000
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The
square root of 30900444120 is 175785.2215631337 -
The
cube root of 30900444120 is 3138.0142190249
Scales and comparisons
How big is 30900444120?- 30,900,444,120 seconds is equal to 982 years, 28 weeks, 42 minutes.
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To count from 1 to 30,900,444,120 would take you about one thousand, nine hundred sixty-five 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 30900444120 cubic inches would be around 261.5 feet tall.
Recreational maths with 30900444120
- 30900444120 backwards is 02144400903
- The number of decimal digits it has is: 11
- The sum of 30900444120's digits is 27
- More coming soon!
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