80757975040

Names of 80757975040

• Cardinal: 80757975040 can be written as Eighty billion, seven hundred fifty-seven million, nine hundred seventy-five thousand and forty.

Scientific notation

• Scientific notation: 8.075797504 × 10¹⁰

Factors of 80757975040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 994

Divisors of 80757975040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 29 32 34 40 58 64 68 80 85 116 128 136 145 160 170 232 256 272 289 290 320 340 464 493 512 544 578 580 640 680 928 941 986 1024 1088 1156 1160 1280 1360 1445 1856 1882 1972 2048 2176 2312 2320 2465 2560 2720 2890 3712 3764 3944 4352 4624 4640 4705 4930 5120 5440 5780 7424 7528 7888 8381 8704 9248 9280 9410 9860 10240 10880 11560 14848 15056 15776 15997 16762 17408 18496 18560 18820 19720 21760 23120 27289 29696 30112 31552 31994 33524 34816 36992 37120 37640 39440 41905 43520 46240 54578 59392 60224 63104 63988 67048 73984 74240 75280 78880 79985 83810 87040 92480 109156 120448 126208 127976 134096 136445 147968 148480 150560 157760 159970 167620 174080 184960 218312 240896 252416 255952 268192 271949 272890 295936 296960 301120 315520 319940 335240 369920 436624 463913 481792 504832 511904 536384 543898 545780 591872 602240 631040 639880 670480 739840 873248 927826 963584 1009664 1023808 1072768 1087796 1091560 1204480 1262080 1279760 1340960 1359745 1479680 1746496 1855652 1927168 2047616 2145536 2175592 2183120 2319565 2408960 2524160 2559520 2681920 2719490 2959360 3492992 3711304 4095232 4291072 4351184 4366240 4639130 4817920 5048320 5119040 5363840 5438980 6985984 7422608 7886521 8190464 8582144 8702368 8732480 9278260 9635840 10238080 10727680 10877960 13971968 14845216 15773042 16380928 17164288 17404736 17464960 18556520 20476160 21455360 21755920 27943936 29690432 31546084 32761856 34809472 34929920 37113040 39432605 40952320 42910720 43511840 55887872 59380864 63092168 69618944 69859840 74226080 78865210 81904640 85821440 87023680 118761728 126184336 139237888 139719680 148452160 157730420 163809280 174047360 237523456 252368672 278475776 279439360 296904320 315460840 348094720 475046912 504737344 556951552 593808640 630921680 696189440 950093824 1009474688 1187617280 1261843360 1392378880 2018949376 2375234560 2523686720 2784757760 4037898752 4750469120 5047373440 8075797504 10094746880 16151595008 20189493760 40378987520 80757975040
• Sum of all divisors σ(n): 213164897400
• Sum of proper divisors (its aliquot sum) s(n): 132406922360
• 80757975040 is an abundant number, because the sum of its proper divisors (132406922360) is greater than itself. Its abundance is 51648947320

Bases of 80757975040

• Binary: 1001011001101100011001110100000000000₂
• Hexadecimal: 0x12CD8CE800
• Base-36: 113L7OCG

Squares and roots of 80757975040

• 80757975040 squared (80757975040²) is 6521850532561263001600
• 80757975040 cubed (80757975040³) is 526691442523193184754088280064000
• The square root of 80757975040 is 284179.4768099907
• The cube root of 80757975040 is 4322.4350240999

Scales and comparisons

• 80,757,975,040 seconds is equal to 2,567 years, 44 weeks, 2 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 80,757,975,040 would take you about five thousand, one hundred thirty-five 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 80757975040 cubic inches would be around 360.2 feet tall.

Recreational maths with 80757975040

• 80757975040 backwards is 04057975708
• The number of decimal digits it has is: 11
• The sum of 80757975040's digits is 52
• More coming soon!