42912276990

Names of 42912276990

• Cardinal: 42912276990 can be written as Forty-two billion, nine hundred twelve million, two hundred seventy-six thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.291227699 × 10¹⁰

Factors of 42912276990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 148

Divisors of 42912276990

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 37 43 47 55 66 74 86 94 110 111 129 141 165 185 215 222 235 258 282 330 370 407 430 470 473 517 555 645 705 814 946 1034 1110 1221 1290 1369 1410 1419 1551 1591 1739 2021 2035 2209 2365 2442 2585 2738 2838 3102 3182 3478 4042 4070 4107 4418 4730 4773 5170 5217 6063 6105 6627 6845 7095 7755 7955 8214 8695 9546 10105 10434 11045 12126 12210 13254 13690 14190 15059 15510 15910 17390 17501 19129 20210 20535 22090 22231 23865 24299 26085 30118 30315 33135 35002 38258 41070 44462 45177 47730 48598 52170 52503 57387 58867 60630 64343 66270 66693 72897 74777 75295 81733 87505 90354 94987 95645 105006 111155 114774 117734 121495 128686 133386 145794 149554 150590 163466 175010 176601 189974 191290 193029 222310 224331 225885 242990 245199 262515 284961 286935 294335 321715 333465 353202 364485 373885 386058 408665 448662 451770 474935 490398 525030 569922 573870 588670 643430 647537 666930 707773 728970 747770 817330 822547 883005 899063 949870 965145 1044857 1121655 1225995 1295074 1415546 1424805 1645094 1766010 1798126 1930290 1942611 2089714 2123319 2243310 2451990 2467641 2697189 2766749 2849610 3024121 3134571 3237685 3514519 3538865 3885222 4112735 4246638 4495315 4935282 5224285 5394378 5533498 6048242 6269142 6475370 7029038 7077730 8225470 8300247 8990630 9072363 9713055 10448570 10543557 10616595 12338205 13485945 13833745 15120605 15672855 16600494 17572595 18144726 19426110 21087114 21233190 24676410 26971890 27667490 30241210 30434239 31345710 33265331 35145190 38659709 41501235 45361815 52717785 60868478 66530662 77319418 83002470 90723630 91302717 99795993 105435570 115979127 130037203 152171195 166326655 182605434 193298545 199591986 231958254 260074406 304342390 332653310 386597090 390111609 456513585 498979965 579895635 650186015 780223218 913027170 997959930 1159791270 1300372030 1430409233 1950558045 2860818466 3901116090 4291227699 7152046165 8582455398 14304092330 21456138495 42912276990
• Sum of all divisors σ(n): 120723571584
• Sum of proper divisors (its aliquot sum) s(n): 77811294594
• 42912276990 is an abundant number, because the sum of its proper divisors (77811294594) is greater than itself. Its abundance is 34899017604

Bases of 42912276990

• Binary: 100111111101110001010110000111111110₂
• Hexadecimal: 0x9FDC561FE
• Base-36: JPOV0U6

Squares and roots of 42912276990

• 42912276990 squared (42912276990²) is 1841463516466483460100
• 42912276990 cubed (42912276990³) is 79021392485589164291064813099000
• The square root of 42912276990 is 207152.7865851677
• The cube root of 42912276990 is 3501.0140460387

Scales and comparisons

• 42,912,276,990 seconds is equal to 1,364 years, 24 weeks, 5 days, 20 hours, 56 minutes, 30 seconds.
• To count from 1 to 42,912,276,990 would take you about two thousand, seven hundred twenty-eight 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 42912276990 cubic inches would be around 291.8 feet tall.

Recreational maths with 42912276990

• 42912276990 backwards is 09967221924
• The number of decimal digits it has is: 11
• The sum of 42912276990's digits is 51
• More coming soon!