7149408730920

Names of 7149408730920

• Cardinal: 7149408730920 can be written as Seven trillion, one hundred forty-nine billion, four hundred eight million, seven hundred thirty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 7.14940873092 × 10¹²

Factors of 7149408730920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11420

Divisors of 7149408730920

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 81 85 90 102 108 120 135 136 153 162 170 180 204 216 255 270 306 324 340 360 405 408 459 510 540 612 648 680 765 810 918 1020 1080 1224 1377 1530 1620 1836 2040 2295 2754 3060 3240 3672 4590 5508 6120 6885 9180 11016 11393 13770 18360 22786 27540 34179 45572 55080 56965 68358 91144 102537 113930 136716 170895 193681 205074 227860 273432 307611 341790 387362 410148 455720 512685 581043 615222 683580 774724 820296 922833 968405 1025370 1162086 1230444 1367160 1538055 1549448 1743129 1845666 1936810 2050740 2324172 2460888 2905215 3076110 3486258 3691332 3873620 4101480 4614165 4648344 5229387 5810430 6152220 6972516 7382664 7747240 8715645 9228330 10458774 11620860 12304440 13945032 15688161 17431290 18456660 20917548 23241720 26146935 31376322 34862580 36913320 41835096 52293870 62752644 69725160 78440805 104587740 125505288 129800449 156881610 209175480 259600898 313763220 389401347 519201796 627526440 649002245 778802694 1038403592 1168204041 1298004490 1557605388 1947006735 2206607633 2336408082 2596008980 3115210776 3504612123 3894013470 4413215266 4672816164 5192017960 5841020205 6619822899 7009224246 7788026940 8826430532 9345632328 10513836369 11033038165 11682040410 13239645798 14018448492 15576053880 17523060615 17652861064 19859468697 21027672738 22066076330 23364080820 26479291596 28036896984 33099114495 35046121230 39718937394 42055345476 44132152660 46728161640 52569181845 52958583192 59578406091 66198228990 70092242460 79437874788 84110690952 88264305320 99297343485 105138363690 119156812182 132396457980 140184484920 158875749576 178735218273 198594686970 210276727380 238313624364 264792915960 297892030455 357470436546 397189373940 420553454760 476627248728 595784060910 714940873092 794378747880 893676091365 1191568121820 1429881746184 1787352182730 2383136243640 3574704365460 7149408730920
• Sum of all divisors σ(n): 25445717464860
• Sum of proper divisors (its aliquot sum) s(n): 18296308733940
• 7149408730920 is an abundant number, because the sum of its proper divisors (18296308733940) is greater than itself. Its abundance is 11146900003020

Bases of 7149408730920

• Binary: 1101000000010011001111101111011111100101000₂
• Hexadecimal: 0x68099F7BF28
• Base-36: 2J8E5D6I0

Squares and roots of 7149408730920

• 7149408730920 squared (7149408730920²) is 51114045201755124964046400
• 7149408730920 cubed (7149408730920³) is 365435201038067623325808983251994688000
• The square root of 7149408730920 is 2673837.8280890559
• The cube root of 7149408730920 is 19264.4541857033

Scales and comparisons

• 7,149,408,730,920 seconds is equal to 227,329 years, 4 weeks, 2 days, 5 hours, 42 minutes.
• To count from 1 to 7,149,408,730,920 would take you about five hundred sixty-eight thousand, three hundred twenty-two 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 7149408730920 cubic inches would be around 1605.4 feet tall.

Recreational maths with 7149408730920

• 7149408730920 backwards is 0290378049417
• 7149408730920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7149408730920's digits is 54
• More coming soon!