80688419840

Names of 80688419840

• Cardinal: 80688419840 can be written as Eighty billion, six hundred eighty-eight million, four hundred nineteen thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.068841984 × 10¹⁰

Factors of 80688419840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1375

Divisors of 80688419840

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 43 56 64 70 80 82 86 112 128 140 160 164 172 205 215 224 256 280 287 301 320 328 344 410 430 448 512 560 574 602 640 656 688 820 860 896 1024 1120 1148 1204 1277 1280 1312 1376 1435 1505 1640 1720 1763 1792 2240 2296 2408 2554 2560 2624 2752 2870 3010 3280 3440 3526 3584 4480 4592 4816 5108 5120 5248 5504 5740 6020 6385 6560 6880 7052 7168 8815 8939 8960 9184 9632 10216 10496 11008 11480 12040 12341 12770 13120 13760 14104 17630 17878 17920 18368 19264 20432 20992 22016 22960 24080 24682 25540 26240 27520 28208 35260 35756 35840 36736 38528 40864 41984 44032 44695 45920 48160 49364 51080 52357 52480 54911 55040 56416 61705 70520 71512 73472 77056 81728 89390 91840 96320 98728 102160 104714 104960 109822 110080 112832 123410 141040 143024 146944 154112 163456 178780 183680 192640 197456 204320 209428 209920 219644 220160 225664 246820 261785 274555 282080 286048 293888 308224 326912 357560 366499 367360 384377 385280 394912 408640 418856 439288 451328 493640 523570 549110 564160 572096 653824 715120 732998 734720 768754 770560 789824 817280 837712 878576 902656 987280 1047140 1098220 1128320 1144192 1307648 1430240 1465996 1469440 1537508 1541120 1579648 1634560 1675424 1757152 1805312 1832495 1921885 1974560 2094280 2196440 2251351 2256640 2288384 2860480 2931992 3075016 3159296 3269120 3350848 3514304 3664990 3843770 3949120 4188560 4392880 4502702 4513280 4576768 5720960 5863984 6150032 6318592 6538240 6701696 7028608 7329980 7687540 7898240 8377120 8785760 9005404 9026560 9153536 11256755 11441920 11727968 12300064 12637184 13403392 14057216 14659960 15375080 15759457 15796480 16754240 17571520 18010808 22513510 22883840 23455936 24600128 26806784 28114432 29319920 30750160 31518914 31592960 33508480 35143040 36021616 45027020 45767680 46911872 49200256 53613568 56228864 58639840 61500320 63037828 63185920 67016960 70286080 72043232 78797285 90054040 93823744 98400512 117279680 123000640 126075656 134033920 140572160 144086464 157594570 180108080 187647488 196801024 234559360 246001280 252151312 268067840 281144320 288172928 315189140 360216160 375294976 393602048 469118720 492002560 504302624 576345856 630378280 720432320 938237440 984005120 1008605248 1152691712 1260756560 1440864640 1876474880 1968010240 2017210496 2305383424 2521513120 2881729280 4034420992 5043026240 5763458560 8068841984 10086052480 11526917120 16137683968 20172104960 40344209920 80688419840
• Sum of all divisors σ(n): 232055518464
• Sum of proper divisors (its aliquot sum) s(n): 151367098624
• 80688419840 is an abundant number, because the sum of its proper divisors (151367098624) is greater than itself. Its abundance is 70678678784

Bases of 80688419840

• Binary: 1001011001001011001111001010000000000₂
• Hexadecimal: 0x12C9679400
• Base-36: 112FSV7K

Squares and roots of 80688419840

• 80688419840 squared (80688419840²) is 6510621096276105625600
• 80688419840 cubed (80688419840³) is 525331728435487471278598651904000
• The square root of 80688419840 is 284057.0714486791
• The cube root of 80688419840 is 4321.1937258969

Scales and comparisons

• 80,688,419,840 seconds is equal to 2,565 years, 33 weeks, 2 days, 17 hours, 57 minutes, 20 seconds.
• To count from 1 to 80,688,419,840 would take you about five thousand, one hundred thirty-one 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 80688419840 cubic inches would be around 360.1 feet tall.

Recreational maths with 80688419840

• 80688419840 backwards is 04891488608
• 80688419840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80688419840's digits is 56
• More coming soon!