7128900653355

Names of 7128900653355

• Cardinal: 7128900653355 can be written as Seven trillion, one hundred twenty-eight billion, nine hundred million, six hundred fifty-three thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 7.128900653355 × 10¹²

Factors of 7128900653355

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1160

Divisors of 7128900653355

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 13 15 19 31 39 45 57 65 93 95 117 151 155 171 181 195 247 279 285 403 453 465 543 585 589 741 755 757 855 905 1209 1235 1359 1395 1629 1767 1963 2015 2223 2265 2271 2353 2715 2869 2945 3439 3627 3705 3785 4681 5301 5611 5889 6045 6795 6813 7059 7657 8145 8607 8835 9815 9841 10317 11115 11355 11765 14043 14345 14383 16833 17195 17667 18135 21177 22971 23405 23467 25821 26505 27331 28055 29445 29523 30951 34065 35295 37297 38285 42129 43035 43149 44707 49205 50499 51585 60853 68913 70215 70401 71915 72943 81993 84165 88335 88569 88939 105885 106609 111891 114307 114855 117335 129105 129447 134121 136655 137017 147615 154755 182559 186485 186979 210645 211203 215745 218829 223535 245979 252495 266817 304265 305071 319827 335673 342921 344565 352005 355303 364715 402363 409965 411051 442845 444695 445873 519289 533045 547677 559455 560937 571535 647235 656487 670605 685085 800451 847261 912795 915213 934895 959481 1028763 1056015 1065909 1094145 1156207 1229895 1233153 1334085 1337619 1385917 1485991 1525355 1557867 1599135 1678365 1682811 1714605 1776515 1781221 2011815 2055255 2171833 2229365 2541783 2596445 2603323 2738385 2745639 2804685 3197727 3282435 3468621 3543517 4002255 4012857 4157751 4236305 4247527 4457973 4576065 4673601 4797405 5143815 5329545 5343663 5781035 5796349 6165765 6515499 6688095 6750757 6929585 7429955 7625349 7789335 7809969 8414055 8906105 10405863 10630551 10859165 11014393 12473253 12708915 12742581 13016615 13373919 13728195 15988635 16030989 16097959 17343105 17389047 17717585 19546497 20064285 20252271 20689567 20788755 21237635 22289865 23368005 23429907 26718315 28233829 28981745 31891653 32577495 33043179 33753785 33843199 38126745 38227743 39049845 46065721 48293877 52029315 52167141 53152755 55071965 55217851 60756813 62068701 62366265 63712905 66869595 67326823 80154945 80489795 80703013 84701487 86945235 97732485 99129537 101261355 101529597 103447835 117149535 138197163 141169145 144881631 159458265 165215895 165653553 169215995 186206103 191138715 201980469 209273467 230328605 241469385 242109039 254104461 260835705 268964371 276089255 303784065 304588791 310343505 336634115 393101773 403515065 414591489 423507435 495647685 496960659 507647985 605941407 627820401 641376577 690985815 724408155 726327117 806893113 828267765 875248699 931030515 1009902345 1046367335 1049139169 1179305319 1210545195 1270522305 1344821855 1522943955 1883461203 1924129731 1965508865 2072957445 2420679339 2484803295 2625746097 3029707035 3139102005 3147417507 3206882885 3537915957 3631635585 4034465565 4376243495 5110323049 5245695845 5772389193 5896526595 7877238291 8337895501 9417306015 9442252521 9620648655 12103396695 12186154963 13128730485 15330969147 15737087535 17689579785 25013686503 25551615245 28861945965 36558464889 39386191455 41689477505 45992907441 47211262605 60930774815 75041059509 76654845735 109675394667 125068432515 158420014519 182792324445 229964537205 375205297545 475260043557 548376973335 792100072595 1425780130671 2376300217785 7128900653355
• Sum of all divisors σ(n): 14655032770560
• Sum of proper divisors (its aliquot sum) s(n): 7526132117205
• 7128900653355 is an abundant number, because the sum of its proper divisors (7526132117205) is greater than itself. Its abundance is 397231463850

Bases of 7128900653355

• Binary: 1100111101111010011100101110101000100101011₂
• Hexadecimal: 0x67BD397512B
• Base-36: 2IYYZDWKR

Squares and roots of 7128900653355

• 7128900653355 squared (7128900653355²) is 50821224525405345872756025
• 7128900653355 cubed (7128900653355³) is 362299460723463319988500179317012713875
• The square root of 7128900653355 is 2670000.1223511207
• The cube root of 7128900653355 is 19246.0165172617

Scales and comparisons

• 7,128,900,653,355 seconds is equal to 226,676 years, 51 weeks, 3 days, 5 hours, 29 minutes, 15 seconds.
• To count from 1 to 7,128,900,653,355 would take you about five hundred sixty-six thousand, six hundred ninety-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 7128900653355 cubic inches would be around 1603.8 feet tall.

Recreational maths with 7128900653355

• 7128900653355 backwards is 5533560098217
• The number of decimal digits it has is: 13
• The sum of 7128900653355's digits is 54
• More coming soon!