30439809540

Names of 30439809540

• Cardinal: 30439809540 can be written as Thirty billion, four hundred thirty-nine million, eight hundred nine thousand, five hundred forty.

Scientific notation

• Scientific notation: 3.043980954 × 10¹⁰

Factors of 30439809540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1164

Divisors of 30439809540

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 23 28 30 31 35 36 42 45 46 60 62 63 69 70 84 90 92 93 105 115 124 126 138 140 155 161 180 186 207 210 217 230 252 276 279 310 315 322 345 372 414 420 434 460 465 483 558 620 630 644 651 690 713 805 828 868 930 961 966 1035 1085 1093 1116 1260 1302 1380 1395 1426 1449 1610 1860 1922 1932 1953 2070 2139 2170 2186 2415 2604 2790 2852 2883 2898 3220 3255 3279 3565 3844 3906 4140 4278 4340 4372 4805 4830 4991 5465 5580 5766 5796 6417 6510 6558 6727 7130 7245 7651 7812 8556 8649 9610 9660 9765 9837 9982 10695 10930 11532 12834 13020 13116 13454 14260 14415 14490 14973 15302 16395 17298 19220 19530 19674 19964 20181 21390 21860 22103 22953 24955 25139 25668 26908 28830 28980 29946 30604 32085 32790 33635 33883 34596 38255 39060 39348 40362 42780 43245 44206 44919 45906 49185 49910 50278 57660 59892 60543 64170 65580 66309 67270 67766 68859 74865 75417 76510 80724 86490 88412 89838 91812 98370 99820 100556 100905 101649 110515 114765 121086 125695 128340 132618 134540 135532 137718 149730 150834 153020 154721 169415 172980 175973 179676 196740 198927 201810 203298 221030 224595 226251 229530 237181 242172 251390 265236 275436 299460 301668 302715 304947 309442 331545 338830 344295 351946 377085 397854 403620 406596 442060 449190 452502 459060 464163 474362 502780 508245 527919 605430 609894 618884 663090 677660 688590 703892 711543 754170 773605 779309 795708 879865 898380 905004 928326 948724 994635 1016490 1050373 1055838 1131255 1185905 1210860 1219788 1326180 1377180 1392489 1423086 1508340 1524735 1547210 1558618 1583757 1759730 1856652 1989270 2032980 2100746 2111676 2134629 2262510 2320815 2337927 2371810 2639595 2784978 2846172 3049470 3094420 3117236 3151119 3167514 3519460 3557715 3896545 3978540 4201492 4269258 4525020 4641630 4675854 4743620 5251865 5279190 5455163 5569956 6098940 6302238 6335028 6962445 7013781 7115430 7352611 7793090 7918785 8538516 9283260 9351708 9453357 10503730 10558380 10673145 10910326 11689635 12604476 13924890 14027562 14230860 14705222 15586180 15755595 15837570 16365489 18906714 21007460 21346290 21820652 22057833 23379270 24158579 27275815 27849780 28055124 29410444 31511190 31675140 32730978 35068905 36763055 37813428 42692580 44115666 46758540 47266785 48317158 49096467 54551630 63022380 65461956 66173499 70137810 72475737 73526110 81827445 88231332 94533570 96634316 98192934 109103260 110289165 120792895 132346998 140275620 144951474 147052220 163654890 169110053 189067140 196385868 217427211 220578330 241585790 245482335 264693996 289902948 327309780 330867495 338220106 362378685 434854422 441156660 483171580 490964670 507330159 661734990 676440212 724757370 845550265 869708844 981929340 1014660318 1087136055 1323469980 1449514740 1521990477 1691100530 2029320636 2174272110 2536650795 3043980954 3382201060 4348544220 5073301590 6087961908 7609952385 10146603180 15219904770 30439809540
• Sum of all divisors σ(n): 113883404544
• Sum of proper divisors (its aliquot sum) s(n): 83443595004
• 30439809540 is an abundant number, because the sum of its proper divisors (83443595004) is greater than itself. Its abundance is 53003785464

Bases of 30439809540

• Binary: 11100010110010110101010001000000100₂
• Hexadecimal: 0x7165AA204
• Base-36: DZF2RD0

Squares and roots of 30439809540

• 30439809540 squared (30439809540²) is 926582004831475011600
• 30439809540 cubed (30439809540³) is 28204979750261459150373290664000
• The square root of 30439809540 is 174470.0820771287
• The cube root of 30439809540 is 3122.3432409275

Scales and comparisons

• 30,439,809,540 seconds is equal to 967 years, 46 weeks, 2 days, 14 hours, 39 minutes.
• To count from 1 to 30,439,809,540 would take you about one thousand, nine hundred thirty-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 30439809540 cubic inches would be around 260.2 feet tall.

Recreational maths with 30439809540

• 30439809540 backwards is 04590893403
• 30439809540 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30439809540's digits is 45
• More coming soon!