1390522980

Names of 1390522980

• Cardinal: 1390522980 can be written as One billion, three hundred ninety million, five hundred twenty-two thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.39052298 × 10⁹

Factors of 1390522980

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 151

Divisors of 1390522980

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 19 20 21 22 28 30 31 33 35 38 42 44 49 55 57 60 62 66 70 73 76 77 84 93 95 98 105 110 114 124 132 133 140 146 147 154 155 165 186 190 196 209 210 217 219 220 228 231 245 266 285 292 294 308 310 330 341 365 372 380 385 399 418 420 434 438 462 465 490 511 532 539 570 588 589 620 627 651 660 665 682 730 735 770 798 803 836 868 876 924 930 931 980 1022 1023 1045 1078 1085 1095 1140 1155 1178 1254 1302 1330 1364 1387 1460 1463 1470 1519 1533 1540 1596 1606 1617 1705 1767 1860 1862 1995 2044 2046 2090 2156 2170 2190 2263 2310 2356 2387 2409 2508 2555 2604 2660 2695 2774 2793 2926 2940 2945 3038 3066 3135 3212 3234 3255 3410 3534 3577 3724 3990 4015 4092 4123 4161 4180 4340 4380 4389 4526 4557 4620 4655 4774 4818 5110 5115 5390 5548 5586 5621 5852 5890 6076 6132 6270 6468 6479 6510 6789 6820 6935 7068 7154 7161 7315 7595 7665 7980 8030 8085 8246 8322 8778 8835 9052 9114 9310 9548 9636 9709 10220 10230 10241 10731 10780 11172 11242 11315 11780 11935 12045 12369 12540 12958 13020 13578 13870 13965 14308 14322 14630 15190 15257 15330 15841 16060 16170 16492 16644 16709 16863 17556 17670 17885 18228 18620 19418 19437 20460 20482 20615 20805 21462 21945 22484 22630 22785 23870 24090 24738 24893 25916 27156 27740 27930 28105 28644 28861 29127 29260 30380 30514 30660 30723 31682 32340 32395 33418 33726 33945 35340 35770 35805 38836 38874 39347 40964 41230 41610 42924 42997 43890 45260 45353 45570 45771 47523 47740 48180 48545 49476 49786 50127 51205 53655 55860 56210 57722 58254 61028 61446 61845 63364 64790 66836 67452 67890 67963 71540 71610 74679 76285 77748 78694 79205 82460 83220 83545 84315 85994 86583 87780 90706 91140 91542 95046 97090 97185 99572 100254 102410 106799 107310 110887 112420 115444 116508 118041 122892 123690 124465 128991 129580 135780 135926 136059 143220 144305 145635 149358 152570 153615 157388 158410 167090 168630 171988 173166 174251 181412 183084 190092 194180 194370 196735 200508 203889 204820 213598 214620 214985 221774 226765 228855 236082 237615 247380 248930 250635 257982 271852 272118 288610 291270 298716 300979 305140 307230 316820 317471 320397 332661 334180 337260 339815 346332 348502 373395 388740 393470 407778 427196 429970 432915 443548 453530 457710 472164 472967 475230 497860 501270 515964 522753 533995 544236 554435 577220 582540 590205 601958 614460 634942 640794 644955 665322 679630 680295 697004 746790 747593 786940 815556 859940 865830 871255 902937 907060 915420 945934 950460 952413 1002540 1019445 1045506 1067990 1108870 1180410 1203916 1219757 1269884 1281588 1289910 1330644 1359260 1360590 1418901 1493580 1495186 1504895 1587355 1601985 1663305 1731660 1742510 1805874 1891868 1904826 2038890 2091012 2106853 2135980 2217740 2242779 2360820 2364835 2439514 2579820 2613765 2721180 2837802 2990372 3009790 3174710 3203970 3310769 3326610 3485020 3611748 3659271 3737965 3809652 4077780 4213706 4485558 4514685 4729670 4762065 4879028 5227530 5675604 6019580 6098785 6320559 6349420 6407940 6621538 6653220 7094505 7318542 7475930 8427412 8971116 9029370 9459340 9524130 9932307 10455060 10534265 11213895 12197570 12641118 13243076 14189010 14637084 14951860 16553845 18058740 18296355 19048260 19864614 21068530 22427790 23175383 24395140 25282236 28378020 31602795 33107690 36592710 39729228 42137060 44855580 46350766 49661535 63205590 66215380 69526149 73185420 92701532 99323070 115876915 126411180 139052298 198646140 231753830 278104596 347630745 463507660 695261490 1390522980
• Sum of all divisors σ(n): 5442232320
• Sum of proper divisors (its aliquot sum) s(n): 4051709340
• 1390522980 is an abundant number, because the sum of its proper divisors (4051709340) is greater than itself. Its abundance is 2661186360

Bases of 1390522980

• Binary: 1010010111000011011001001100100₂
• Hexadecimal: 0x52E1B264
• Base-36: MZVQEC

Squares and roots of 1390522980

• 1390522980 squared (1390522980²) is 1933554157908080400
• 1390522980 cubed (1390522980³) is 2688651489645734523887592000
• The square root of 1390522980 is 37289.7168130839
• The cube root of 1390522980 is 1116.1589777503

Scales and comparisons

• 1,390,522,980 seconds is equal to 44 years, 11 weeks, 1 day, 23 minutes.
• To count from 1 to 1,390,522,980 would take you about eighty-eight 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 1390522980 cubic inches would be around 93 feet tall.

Recreational maths with 1390522980

• 1390522980 backwards is 0892250931
• The number of decimal digits it has is: 10
• The sum of 1390522980's digits is 39
• More coming soon!