6813544920

Names of 6813544920

• Cardinal: 6813544920 can be written as Six billion, eight hundred thirteen million, five hundred forty-four thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.81354492 × 10⁹

Factors of 6813544920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 174

Divisors of 6813544920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 17 20 21 24 26 28 30 34 35 39 40 42 51 52 56 60 65 68 70 78 84 85 91 102 104 105 119 120 127 130 136 140 156 168 170 182 195 204 210 221 238 254 255 260 273 280 289 312 340 357 364 381 390 408 420 442 455 476 508 510 520 546 578 595 635 663 680 714 728 762 780 840 867 884 889 910 952 1016 1020 1092 1105 1156 1190 1270 1326 1365 1428 1445 1524 1547 1560 1651 1734 1768 1778 1785 1820 1905 2023 2040 2159 2184 2210 2312 2380 2540 2652 2667 2730 2856 2890 3048 3094 3302 3315 3468 3556 3570 3640 3757 3810 4046 4318 4335 4420 4445 4641 4760 4913 4953 5080 5304 5334 5460 5780 6069 6188 6477 6604 6630 6936 7112 7140 7514 7620 7735 8092 8255 8636 8670 8840 8890 9282 9826 9906 10115 10668 10795 10920 11271 11557 11560 12138 12376 12954 13208 13260 13335 14280 14739 15028 15113 15240 15470 16184 16510 17272 17340 17780 18564 18785 19652 19812 20230 21336 21590 22542 23114 23205 24276 24565 24765 25908 26299 26520 26670 28067 29478 30056 30226 30345 30940 32385 33020 34391 34671 34680 35560 36703 37128 37570 39304 39624 40460 43180 45084 45339 46228 46410 48552 49130 49530 51816 52598 53340 56134 56355 57785 58956 60452 60690 61880 63869 64770 66040 68782 69342 73406 73695 75140 75565 78897 80920 84201 86360 90168 90678 92456 92820 98260 99060 103173 105196 106680 110109 112268 112710 115570 117912 120904 121380 127738 129540 131495 137564 138684 140335 146812 147390 150280 151130 157794 168402 171955 173355 181356 183515 185640 191607 196469 196520 198120 206346 210392 220218 224536 225420 226695 231140 242760 255476 256921 259080 262990 275128 277368 280670 293624 294780 302260 315588 319345 336804 343910 346710 362712 367030 383214 392938 394485 412692 421005 440436 447083 450840 453390 462280 477139 510952 513842 515865 525980 550545 561340 589407 589560 604520 623951 631176 638690 673608 687820 693420 734060 766428 770763 785876 788970 825384 842010 880872 894166 906780 954278 958035 982345 1027684 1031730 1051960 1101090 1122680 1178814 1247902 1277380 1284605 1341249 1375640 1386840 1431417 1468120 1532856 1541526 1571752 1577940 1684020 1788332 1813560 1871853 1908556 1916070 1964690 2055368 2063460 2202180 2235415 2357628 2385695 2495804 2554760 2569210 2682498 2862834 2947035 3083052 3119755 3155880 3339973 3368040 3576664 3743706 3817112 3832140 3853815 3929380 4126920 4367657 4404360 4470830 4715256 4771390 4991608 5138420 5364996 5725668 5894070 6166104 6239510 6679946 6706245 7157085 7487412 7664280 7707630 7858760 8111363 8735314 8941660 9359265 9542780 10019919 10276840 10729992 11451336 11788140 12479020 13102971 13359892 13412490 14314170 14974824 15415260 16222726 16699865 17470628 17883320 18718530 19085560 20039838 21838285 23576280 24334089 24958040 26205942 26719784 26824980 28628340 30830520 32445452 33399730 34941256 37437060 40079676 40556815 43676570 48668178 50099595 52411884 53649960 56779541 57256680 64890904 65514855 66799460 74874120 80159352 81113630 87353140 97336356 100199190 104823768 113559082 121670445 131029710 133598920 162227260 170338623 174706280 194672712 200398380 227118164 243340890 262059420 283897705 324454520 340677246 400796760 454236328 486681780 524118840 567795410 681354492 851693115 973363560 1135590820 1362708984 1703386230 2271181640 3406772460 6813544920
• Sum of all divisors σ(n): 26940211200
• Sum of proper divisors (its aliquot sum) s(n): 20126666280
• 6813544920 is an abundant number, because the sum of its proper divisors (20126666280) is greater than itself. Its abundance is 13313121360

Bases of 6813544920

• Binary: 110010110000111100111000111011000₂
• Hexadecimal: 0x1961E71D8
• Base-36: 34OLWWO

Squares and roots of 6813544920

• 6813544920 squared (6813544920²) is 46424394376857806400
• 6813544920 cubed (6813544920³) is 316314696470516072359063488000
• The square root of 6813544920 is 82544.1997962303
• The cube root of 6813544920 is 1895.7935491529

Scales and comparisons

• 6,813,544,920 seconds is equal to 216 years, 33 weeks, 5 days, 11 hours, 22 minutes.
• To count from 1 to 6,813,544,920 would take you about four hundred thirty-three 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 6813544920 cubic inches would be around 158 feet tall.

Recreational maths with 6813544920

• 6813544920 backwards is 0294453186
• 6813544920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6813544920's digits is 42
• More coming soon!