80457149520

Names of 80457149520

• Cardinal: 80457149520 can be written as Eighty billion, four hundred fifty-seven million, one hundred forty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 8.045714952 × 10¹⁰

Factors of 80457149520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 52

Divisors of 80457149520

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 31 33 36 40 44 45 48 55 60 62 66 72 80 88 90 93 99 110 120 121 124 132 144 155 165 176 180 186 198 220 240 242 248 264 279 310 330 341 360 363 372 396 440 465 484 495 496 528 558 605 620 660 682 720 726 744 792 880 930 961 968 990 1023 1089 1116 1210 1240 1320 1364 1395 1452 1488 1584 1705 1815 1860 1922 1936 1980 2046 2178 2232 2420 2480 2640 2728 2790 2883 2904 3069 3410 3630 3720 3751 3844 3960 4092 4356 4464 4805 4840 5115 5445 5456 5580 5766 5808 6138 6820 7260 7440 7502 7688 7920 8184 8649 8712 9610 9680 10230 10571 10890 11160 11253 11532 12276 13640 14415 14520 15004 15345 15376 16368 17298 17424 18755 19220 20460 21142 21780 22320 22506 23064 24552 27280 28830 29040 29791 30008 30690 31713 33759 34596 37510 38440 40920 42284 43245 43560 45012 46128 49104 52855 56265 57660 59582 60016 61380 63426 67518 69192 75020 76880 81840 84568 86490 87120 89373 90024 95139 105710 112530 115320 116281 119164 122760 126852 135036 138384 148955 150040 158565 168795 169136 172980 178746 180048 190278 211420 225060 230640 232562 238328 245520 253704 268119 270072 297910 300080 317130 327701 337590 345960 348843 357492 380556 422840 446865 450120 465124 475695 476656 507408 536238 540144 581405 595820 634260 655402 675180 691920 697686 714984 761112 845680 893730 900240 923521 930248 951390 983103 1046529 1072476 1162810 1191640 1268520 1310804 1340595 1350360 1395372 1429968 1522224 1638505 1744215 1787460 1847042 1860496 1902780 1966206 2093058 2144952 2325620 2383280 2537040 2621608 2681190 2700720 2770563 2790744 2949309 3277010 3488430 3574920 3604711 3694084 3805560 3932412 4186116 4289904 4617605 4651240 4915515 5232645 5243216 5362380 5541126 5581488 5898618 6554020 6976860 7149840 7209422 7388168 7611120 7864824 8311689 8372232 9235210 9302480 9831030 10158731 10465290 10724760 10814133 11082252 11797236 13108040 13852815 13953720 14418844 14746545 14776336 15729648 16623378 16744464 18023555 18470420 19662060 20317462 20930580 21449520 21628266 22164504 23594472 26216080 27705630 27907440 28837688 29493090 30476193 32442399 33246756 36047110 36940840 39324120 40634924 41558445 41861160 43256532 44329008 47188944 50793655 54070665 55411260 57675376 58986180 60952386 64884798 66493512 72094220 73881680 78648240 81269848 83116890 83722320 86513064 91428579 101587310 108141330 110822520 111746041 117972360 121904772 129769596 132987024 144188440 152380965 162211995 162539696 166233780 173026128 182857158 203174620 216282660 221645040 223492082 235944720 243809544 259539192 288376880 304761930 324423990 332467560 335238123 365714316 406349240 432565320 446984164 457142895 487619088 519078384 558730205 609523860 648847980 664935120 670476246 731428632 812698480 865130640 893968328 914285790 1005714369 1117460410 1219047720 1297695960 1340952492 1462857264 1676190615 1787936656 1828571580 2011428738 2234920820 2438095440 2595391920 2681904984 3352381230 3657143160 4022857476 4469841640 5028571845 5363809968 6704762460 7314286320 8045714952 8939683280 10057143690 13409524920 16091429904 20114287380 26819049840 40228574760 80457149520
• Sum of all divisors σ(n): 306898762170
• Sum of proper divisors (its aliquot sum) s(n): 226441612650
• 80457149520 is an abundant number, because the sum of its proper divisors (226441612650) is greater than itself. Its abundance is 145984463130

Bases of 80457149520

• Binary: 1001010111011100111101010110001010000₂
• Hexadecimal: 0x12BB9EAC50
• Base-36: 10YM3XW0

Squares and roots of 80457149520

• 80457149520 squared (80457149520²) is 6473352908883636230400
• 80457149520 cubed (80457149520³) is 520827522885777656470581969408000
• The square root of 80457149520 is 283649.6950818033
• The cube root of 80457149520 is 4317.0612858347

Scales and comparisons

• 80,457,149,520 seconds is equal to 2,558 years, 15 weeks, 12 minutes.
• To count from 1 to 80,457,149,520 would take you about five thousand, one hundred sixteen 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 80457149520 cubic inches would be around 359.8 feet tall.

Recreational maths with 80457149520

• 80457149520 backwards is 02594175408
• 80457149520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80457149520's digits is 45
• More coming soon!