31089042270

Names of 31089042270

• Cardinal: 31089042270 can be written as Thirty-one billion, eighty-nine million, forty-two thousand, two hundred seventy.

Scientific notation

• Scientific notation: 3.108904227 × 10¹⁰

Factors of 31089042270

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2750

Divisors of 31089042270

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 23 26 27 30 33 39 45 46 54 55 65 66 69 78 90 99 110 115 117 130 135 138 143 165 169 195 198 207 230 234 253 270 286 297 299 330 338 345 351 390 414 429 495 506 507 585 594 598 621 690 702 715 759 845 858 897 990 1014 1035 1170 1242 1265 1287 1430 1485 1495 1518 1521 1690 1755 1794 1859 2070 2145 2277 2530 2535 2574 2691 2693 2970 2990 3042 3105 3289 3510 3718 3795 3861 3887 4290 4485 4554 4563 5070 5382 5386 5577 6210 6435 6578 6831 7590 7605 7722 7774 8073 8079 8970 9126 9295 9867 11154 11385 11661 12870 13455 13465 13662 15210 16146 16158 16445 16731 18590 19305 19435 19734 22770 22815 23322 24237 26910 26930 27885 29601 29623 32890 33462 34155 34983 35009 38610 38870 40365 40395 42757 45630 48474 49335 50193 55770 58305 59202 59246 61939 68310 69966 70018 72711 80730 80790 83655 85514 88803 88869 98670 100386 104949 105027 116610 121185 123878 128271 145422 148005 148115 167310 174915 175045 177606 177738 185817 209898 210054 213785 242370 250965 256542 266607 296010 296230 309695 315081 349830 350090 363555 371634 384813 385099 427570 444015 444345 455117 501930 524745 525135 533214 557451 619390 630162 641355 681329 727110 769626 770198 799821 805207 888030 888690 910234 929085 945243 1049490 1050270 1114902 1154439 1155297 1282710 1333035 1362658 1365351 1575405 1599642 1610414 1672353 1858170 1890486 1924065 1925495 2043987 2275585 2308878 2310594 2415621 2666070 2730702 2787255 3150810 3344706 3406645 3465891 3848130 3850990 3999105 4026035 4087974 4096053 4551170 4726215 4831242 5006287 5574510 5772195 5776485 6131961 6813290 6826755 6931782 7246863 7998210 8052070 8192106 8361765 8857277 9452430 10012574 10219935 10397673 10467691 11544390 11552970 12078105 12263922 12288159 13653510 14493726 15018861 16723530 17329455 17714554 18395883 20439870 20480265 20795346 20935382 21740589 24156210 24576318 25031435 26571831 30037722 30659805 31403073 34658910 36234315 36791766 40960530 43481178 44286385 45056583 50062870 51988365 52338455 53143662 61319610 61440795 62806146 72468630 75094305 79715493 88572770 90113166 91979415 94209219 103976730 104676910 108702945 115144601 122881590 132859155 135169749 150188610 157015365 159430986 183958830 188418438 217405890 225282915 230289202 239146479 265718310 270339498 282627657 314030730 345433803 398577465 450565830 471046095 478292958 565255314 575723005 675848745 690867606 797154930 942092190 1036301409 1151446010 1195732395 1351697490 1413138285 1727169015 2072602818 2391464790 2826276570 3108904227 3454338030 5181507045 6217808454 10363014090 15544521135 31089042270
• Sum of all divisors σ(n): 102228894720
• Sum of proper divisors (its aliquot sum) s(n): 71139852450
• 31089042270 is an abundant number, because the sum of its proper divisors (71139852450) is greater than itself. Its abundance is 40050810180

Bases of 31089042270

• Binary: 11100111101000011010010001101011110₂
• Hexadecimal: 0x73D0D235E
• Base-36: EA5M2JI

Squares and roots of 31089042270

• 31089042270 squared (31089042270²) is 966528549265846752900
• 31089042270 cubed (31089042270³) is 30048446923287687168250345083000
• The square root of 31089042270 is 176320.8503552543
• The cube root of 31089042270 is 3144.3854725929

Scales and comparisons

• 31,089,042,270 seconds is equal to 988 years, 27 weeks, 5 days, 21 hours, 4 minutes, 30 seconds.
• To count from 1 to 31,089,042,270 would take you about one thousand, nine hundred seventy-seven 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 31089042270 cubic inches would be around 262 feet tall.

Recreational maths with 31089042270

• 31089042270 backwards is 07224098013
• The number of decimal digits it has is: 11
• The sum of 31089042270's digits is 36
• More coming soon!