12920289120

Names of 12920289120

• Cardinal: 12920289120 can be written as Twelve billion, nine hundred twenty million, two hundred eighty-nine thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.292028912 × 10¹⁰

Factors of 12920289120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 264

Divisors of 12920289120

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 43 45 48 53 60 62 72 80 86 90 93 96 106 120 124 127 129 144 155 159 160 172 180 186 212 215 240 248 254 258 265 279 288 310 318 344 360 372 381 387 424 430 465 477 480 496 508 516 530 558 620 635 636 645 688 720 744 762 774 795 848 860 930 954 992 1016 1032 1060 1116 1143 1240 1270 1272 1290 1333 1376 1395 1440 1488 1524 1548 1590 1643 1696 1720 1860 1905 1908 1935 2032 2064 2120 2232 2279 2286 2385 2480 2540 2544 2580 2666 2790 2976 3048 3096 3180 3286 3440 3720 3810 3816 3870 3937 3999 4064 4128 4240 4464 4558 4572 4770 4929 4960 5080 5088 5160 5332 5461 5580 5715 6096 6192 6360 6572 6665 6731 6837 6880 7440 7620 7632 7740 7874 7998 8215 8480 8928 9116 9144 9540 9858 10160 10320 10664 10922 11160 11395 11430 11811 11997 12192 12384 12720 13144 13330 13462 13674 14787 14880 15240 15264 15480 15748 15996 16383 16430 18232 18288 19080 19685 19716 19995 20193 20320 20511 20640 21328 21844 22320 22790 22860 23622 23994 24645 25440 26288 26660 26924 27305 27348 29574 30480 30960 31496 31992 32766 32860 33655 34185 35433 36464 36576 38160 39370 39432 39990 40386 41022 42656 43688 44640 45580 45720 47244 47988 49149 49290 52576 53320 53848 54610 54696 59055 59148 59985 60579 60960 61920 62992 63984 65532 65720 67310 68370 70649 70866 72928 73935 76320 78740 78864 79980 80772 81915 82044 87376 91160 91440 94488 95976 98298 98580 100965 102555 106640 107696 109220 109392 118110 118296 119970 121158 125984 127968 131064 131440 134620 136740 141298 141732 147870 157480 157728 159960 161544 163830 164088 169291 174752 177165 182320 182880 188976 191952 196596 197160 201930 205110 208661 211947 213280 215392 218440 218784 236220 236592 239940 242316 245745 262128 262880 269240 273480 282596 283464 289433 295740 302895 314960 319920 323088 327660 328176 338582 353245 354330 364640 377952 383904 393192 394320 403860 410220 417322 423894 436880 472440 473184 479880 484632 491490 507873 524256 538480 546960 565192 566928 578866 591480 605790 625983 629920 635841 639840 646176 655320 656352 677164 706490 708660 786384 788640 807720 820440 834644 846455 847788 868299 873760 944880 959760 969264 982980 1015746 1043305 1059735 1076960 1093920 1130384 1133856 1157732 1182960 1211580 1251966 1271682 1310640 1354328 1412980 1417320 1447165 1523619 1572768 1615440 1640880 1669288 1692910 1695576 1736598 1877949 1889760 1919520 1938528 1965960 2031492 2086610 2119470 2260768 2315464 2365920 2423160 2503932 2539365 2543364 2604897 2621280 2708656 2825960 2834640 2894330 3047238 3129915 3179205 3230880 3281760 3338576 3385820 3391152 3473196 3755898 3931920 4062984 4173220 4238940 4341495 4630928 4846320 5007864 5078730 5086728 5209794 5417312 5651920 5669280 5788660 6094476 6259830 6358410 6677152 6771640 6782304 6946392 7511796 7618095 7863840 8125968 8346440 8477880 8682990 8972423 9261856 9389745 9692640 10015728 10157460 10173456 10419588 11303840 11577320 12188952 12519660 12716820 13024485 13543280 13892784 15023592 15236190 16251936 16692880 16955760 17365980 17944846 18779490 20031456 20314920 20346912 20839176 23154640 24377904 25039320 25433640 26048970 26917269 27086560 27785568 30047184 30472380 33385760 33911520 34731960 35889692 37558980 40629840 41678352 44862115 46309280 48755808 50078640 50867280 52097940 53834538 60094368 60944760 69463920 71779384 75117960 80751807 81259680 83356704 89724230 100157280 101734560 104195880 107669076 121889520 134586345 138927840 143558768 150235920 161503614 179448460 208391760 215338152 243779040 269172690 287117536 300471840 323007228 358896920 403759035 416783520 430676304 538345380 646014456 717793840 807518070 861352608 1076690760 1292028912 1435587680 1615036140 2153381520 2584057824 3230072280 4306763040 6460144560 12920289120
• Sum of all divisors σ(n): 47823519744
• Sum of proper divisors (its aliquot sum) s(n): 34903230624
• 12920289120 is an abundant number, because the sum of its proper divisors (34903230624) is greater than itself. Its abundance is 21982941504

Bases of 12920289120

• Binary: 1100000010000110111111011101100000₂
• Hexadecimal: 0x3021BF760
• Base-36: 5XOEMW0

Squares and roots of 12920289120

• 12920289120 squared (12920289120²) is 166933870944390374400
• 12920289120 cubed (12920289120³) is 2156833876522291079393046528000
• The square root of 12920289120 is 113667.4496942727
• The cube root of 12920289120 is 2346.5190122461

Scales and comparisons

• 12,920,289,120 seconds is equal to 410 years, 42 weeks, 6 days, 9 hours, 12 minutes.
• To count from 1 to 12,920,289,120 would take you about eight hundred twenty-one 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 12920289120 cubic inches would be around 195.5 feet tall.

Recreational maths with 12920289120

• 12920289120 backwards is 02198202921
• 12920289120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12920289120's digits is 36
• More coming soon!