30091197180

Names of 30091197180

• Cardinal: 30091197180 can be written as Thirty billion, ninety-one million, one hundred ninety-seven thousand, one hundred eighty.

Scientific notation

• Scientific notation: 3.009119718 × 10¹⁰

Factors of 30091197180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 298

Divisors of 30091197180

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 19 20 22 30 31 33 38 44 55 57 60 62 66 76 93 95 110 114 121 124 132 155 165 186 190 209 220 227 228 242 285 310 330 341 363 372 380 418 454 465 484 570 589 605 620 627 660 681 682 726 836 908 930 961 1023 1045 1135 1140 1178 1210 1254 1362 1364 1452 1705 1767 1815 1860 1922 2046 2090 2270 2299 2356 2420 2497 2508 2724 2883 2945 3135 3405 3410 3534 3630 3751 3844 4092 4180 4313 4540 4598 4805 4994 5115 5766 5890 6270 6479 6810 6820 6897 7037 7068 7260 7491 7502 8626 8835 9196 9610 9988 10230 10571 11253 11495 11532 11780 12485 12540 12939 12958 13620 13794 14074 14415 14982 15004 17252 17670 18259 18755 19220 19437 20460 21111 21142 21565 22506 22990 24970 25878 25916 27467 27588 28148 28830 29964 31713 32395 34485 35185 35340 36518 37455 37510 38874 42222 42284 43130 45012 45980 47443 49940 51756 52855 54777 54934 56265 57660 63426 64695 64790 68970 70370 71269 73036 74910 75020 77407 77748 82401 84444 86260 91295 94886 97185 105555 105710 109554 109868 112530 116281 126852 129390 129580 133703 137335 137940 140740 142329 142538 149820 154814 158565 164802 182590 189772 194370 200849 211110 211420 213807 218147 219108 225060 232221 232562 237215 258780 267406 273885 274670 284658 285076 309628 317130 329604 348843 356345 365180 387035 388740 401109 401698 412005 422220 427614 436294 464442 465124 474430 521873 534812 547770 549340 569316 581405 602547 634260 654441 668515 697686 711645 712690 774070 802218 803396 824010 851477 855228 872588 928884 948860 1004245 1043746 1069035 1090735 1095540 1161105 1162810 1205094 1308882 1337030 1395372 1423290 1425380 1470733 1548140 1565619 1604436 1648020 1702954 1744215 2005545 2008490 2087492 2138070 2181470 2209339 2322210 2325620 2399617 2410188 2554431 2609365 2617764 2674060 2846580 2941466 3012735 3131238 3272205 3405908 3488430 4011090 4016980 4144793 4257385 4276140 4362940 4412199 4418678 4644420 4799234 5108862 5218730 5882932 6025470 6262476 6544410 6628017 6976860 7198851 7353665 7828095 8022180 8289586 8514770 8824398 8837356 9598468 10217724 10437460 11046695 11998085 12050940 12434379 12772155 13088820 13256034 14397702 14707330 15656190 16178063 16579172 17029540 17648796 20723965 22060995 22093390 23996170 24868758 25544310 26395787 26512068 28795404 29414660 31312380 32356126 33140085 35994255 41447930 44121990 44186780 45592723 47992340 48534189 49737516 51088620 52791574 62171895 64712252 66280170 71988510 79187361 80890315 82895860 88243980 91185446 97068378 105583148 124343790 131978935 132560340 136778169 143977020 158374722 161780630 182370892 194136756 227963615 242670945 248687580 263957870 273556338 316749444 323561260 395936805 455927230 485341890 501519953 527915740 547112676 683890845 791873610 911854460 970683780 1003039906 1367781690 1504559859 1583747220 2006079812 2507599765 2735563380 3009119718 5015199530 6018239436 7522799295 10030399060 15045598590 30091197180
• Sum of all divisors σ(n): 101175419520
• Sum of proper divisors (its aliquot sum) s(n): 71084222340
• 30091197180 is an abundant number, because the sum of its proper divisors (71084222340) is greater than itself. Its abundance is 40993025160

Bases of 30091197180

• Binary: 11100000001100100110011101011111100₂
• Hexadecimal: 0x701933AFC
• Base-36: DTNISCC

Squares and roots of 30091197180

• 30091197180 squared (30091197180²) is 905480147725639952400
• 30091197180 cubed (30091197180³) is 27246981667787760349354214232000
• The square root of 30091197180 is 173468.1445683905
• The cube root of 30091197180 is 3110.3778857967

Scales and comparisons

• 30,091,197,180 seconds is equal to 956 years, 41 weeks, 6 days, 17 hours, 53 minutes.
• To count from 1 to 30,091,197,180 would take you about one thousand, nine 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 30091197180 cubic inches would be around 259.2 feet tall.

Recreational maths with 30091197180

• 30091197180 backwards is 08179119003
• The number of decimal digits it has is: 11
• The sum of 30091197180's digits is 39
• More coming soon!