80980879980

Names of 80980879980

• Cardinal: 80980879980 can be written as Eighty billion, nine hundred eighty million, eight hundred seventy-nine thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 8.098087998 × 10¹⁰

Factors of 80980879980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3972

Divisors of 80980879980

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 13 14 15 20 21 22 26 28 30 33 35 39 42 44 49 52 55 60 65 66 70 77 78 84 91 98 105 110 130 132 140 143 147 154 156 165 182 195 196 210 220 231 245 260 273 286 294 308 330 343 364 385 390 420 429 455 462 490 539 546 572 588 637 660 686 715 735 770 780 858 910 924 980 1001 1029 1078 1092 1155 1274 1365 1372 1430 1470 1540 1617 1715 1716 1820 1911 2002 2058 2145 2156 2310 2401 2548 2695 2730 2860 2940 3003 3185 3234 3430 3773 3822 3931 4004 4116 4290 4459 4620 4802 5005 5145 5390 5460 6006 6370 6468 6860 7007 7203 7546 7644 7862 8085 8580 8918 9555 9604 10010 10290 10780 11319 11793 12005 12012 12740 13377 14014 14406 15015 15092 15724 16170 17836 18865 19110 19655 20020 20580 21021 22295 22638 23586 24010 26411 26754 27517 28028 28812 30030 31213 32340 35035 36015 37730 38220 39310 42042 43241 44590 45276 47172 48020 49049 51103 52822 53508 55034 56595 58965 60060 62426 66885 70070 72030 75460 78620 79233 82551 84084 86482 89180 93639 98098 102206 105105 105644 110068 113190 117930 124852 129723 132055 133770 137585 140140 144060 147147 153309 156065 158466 165102 172964 187278 192619 196196 204412 210210 216205 226380 235860 245245 255515 259446 264110 267540 275170 294294 302687 306618 312130 316932 330204 343343 357721 374556 385238 396165 412755 420420 432410 468195 490490 511030 518892 528220 550340 562133 577857 588588 605374 613236 624260 648615 686686 715442 735735 766545 770476 792330 825510 864820 908061 936390 963095 980980 1022060 1030029 1073163 1124266 1155714 1210748 1297230 1348333 1373372 1430884 1471470 1513435 1533090 1584660 1651020 1686399 1716715 1788605 1816122 1872780 1926190 2060058 2118809 2146326 2248532 2311428 2504047 2594460 2696666 2810665 2889285 2942940 3026870 3066180 3372798 3433430 3577210 3632244 3852380 3934931 4044999 4120116 4237618 4292652 4540305 5008094 5150145 5365815 5393332 5621330 5778570 6053740 6356427 6741665 6745596 6866860 7154420 7512141 7869862 8089998 8431995 8475236 9080610 9438331 10016188 10300290 10594045 10731630 11242660 11557140 11804793 12520235 12712854 13483330 14831663 15024282 15739724 16179996 16863990 17528329 18161220 18876662 19674655 20224995 20600580 21188090 21463260 23609586 25040470 25425708 26966660 27544517 28314993 29663326 30048564 31782135 33727980 35056658 37560705 37753324 39349310 40449990 42376180 44494989 47191655 47219172 50080940 52584987 55089034 56629986 59023965 59326652 63564270 70113316 74158315 75121410 78698620 80899980 82633551 87641645 88989978 94383310 103821641 105169974 110178068 113259972 118047930 122698303 127128540 137722585 141574965 148316630 150242820 165267102 175283290 177979956 188766620 192811619 207643282 210339948 222474945 236095860 245396606 262924935 275445170 283149930 296633260 311464923 330534204 350566580 368094909 385623238 413167755 415286564 444949890 490793212 519108205 525849870 550890340 566299860 578434857 613491515 622929846 736189818 771246476 826335510 889899780 964058095 1038216410 1051699740 1156869714 1226983030 1245859692 1349681333 1472379636 1557324615 1652671020 1840474545 1928116190 2076432820 2313739428 2453966060 2699362666 2892174285 3114649230 3680949090 3856232380 4049043999 5398725332 5784348570 6229298460 6748406665 7361898180 8098087998 11568697140 13496813330 16196175996 20245219995 26993626660 40490439990 80980879980
• Sum of all divisors σ(n): 310845927168
• Sum of proper divisors (its aliquot sum) s(n): 229865047188
• 80980879980 is an abundant number, because the sum of its proper divisors (229865047188) is greater than itself. Its abundance is 148884167208

Bases of 80980879980

• Binary: 1001011011010110101100010101001101100₂
• Hexadecimal: 0x12DAD62A6C
• Base-36: 1179XAWC

Squares and roots of 80980879980

• 80980879980 squared (80980879980²) is 6557902922335164800400
• 80980879980 cubed (80980879980³) is 531064749474115242034713055992000
• The square root of 80980879980 is 284571.3969814957
• The cube root of 80980879980 is 4326.4082416547

Scales and comparisons

• 80,980,879,980 seconds is equal to 2,574 years, 48 weeks, 6 days, 16 hours, 53 minutes.
• To count from 1 to 80,980,879,980 would take you about five thousand, one hundred forty-nine 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 80980879980 cubic inches would be around 360.5 feet tall.

Recreational maths with 80980879980

• 80980879980 backwards is 08997808908
• 80980879980 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80980879980's digits is 66
• More coming soon!