42752977920

Names of 42752977920

• Cardinal: 42752977920 can be written as Forty-two billion, seven hundred fifty-two million, nine hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.275297792 × 10¹⁰

Factors of 42752977920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 214

Divisors of 42752977920

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 45 48 60 62 64 72 80 90 93 96 120 124 128 144 155 160 173 180 186 192 240 248 256 279 288 310 320 346 360 372 384 465 480 496 512 519 558 576 620 640 692 720 744 768 865 930 960 992 1024 1038 1116 1152 1240 1280 1384 1395 1440 1488 1536 1557 1730 1860 1920 1984 2076 2232 2304 2480 2560 2595 2768 2790 2880 2976 3072 3114 3460 3720 3840 3968 4152 4464 4608 4960 5120 5190 5363 5536 5580 5760 5952 6228 6920 7440 7680 7785 7936 8304 8928 9216 9920 10380 10726 11072 11160 11520 11904 12456 13840 14880 15360 15570 15872 16089 16608 17856 19840 20760 21452 22144 22320 23040 23808 24912 26815 27680 29760 29929 31140 31744 32178 33216 35712 39680 41520 42904 44288 44640 46080 47616 48267 49824 53630 55360 59520 59858 62280 64356 66432 71424 79360 80445 83040 85808 88576 89280 89787 95232 96534 99648 107260 110720 119040 119716 124560 128712 132864 142848 149645 158720 160890 166080 171616 177152 178560 179574 193068 199296 214520 221440 238080 239432 241335 249120 257424 265728 269361 285696 299290 321780 332160 343232 357120 359148 386136 398592 429040 442880 448935 476160 478864 482670 498240 514848 531456 538722 598580 643560 664320 686464 714240 718296 772272 797184 858080 885760 897870 927799 957728 965340 996480 1029696 1077444 1197160 1287120 1328640 1346805 1372928 1428480 1436592 1544544 1594368 1716160 1795740 1855598 1915456 1930680 1992960 2059392 2154888 2394320 2574240 2657280 2693610 2745856 2783397 2873184 3089088 3432320 3591480 3711196 3830912 3861360 3985920 4118784 4309776 4638995 4788640 5148480 5387220 5491712 5566794 5746368 6178176 6864640 7182960 7422392 7661824 7722720 7971840 8237568 8350191 8619552 9277990 9577280 10296960 10774440 11133588 11492736 12356352 13729280 13916985 14365920 14844784 15323648 15445440 16475136 16700382 17239104 18555980 19154560 20593920 21548880 22267176 22985472 24712704 27458560 27833970 28731840 29689568 30647296 30890880 33400764 34478208 37111960 38309120 41187840 41750955 43097760 44534352 45970944 49425408 55667940 57463680 59379136 61781760 66801528 68956416 74223920 76618240 82375680 83501910 86195520 89068704 91941888 111335880 114927360 118758272 123563520 133603056 137912832 148447840 153236480 167003820 172391040 178137408 222671760 229854720 237516544 247127040 267206112 275825664 296895680 334007640 344782080 356274816 445343520 459709440 475033088 534412224 593791360 668015280 689564160 712549632 890687040 950066176 1068824448 1187582720 1336030560 1379128320 1425099264 1781374080 2137648896 2375165440 2672061120 2850198528 3562748160 4275297792 4750330880 5344122240 7125496320 8550595584 10688244480 14250992640 21376488960 42752977920
• Sum of all divisors σ(n): 153805619136
• Sum of proper divisors (its aliquot sum) s(n): 111052641216
• 42752977920 is an abundant number, because the sum of its proper divisors (111052641216) is greater than itself. Its abundance is 68299663296

Bases of 42752977920

• Binary: 100111110100010001101010110000000000₂
• Hexadecimal: 0x9F446AC00
• Base-36: JN20OW0

Squares and roots of 42752977920

• 42752977920 squared (42752977920²) is 1827817121028007526400
• 42752977920 cubed (42752977920³) is 78144625017108373477773017088000
• The square root of 42752977920 is 206767.9325233969
• The cube root of 42752977920 is 3496.6765164219

Scales and comparisons

• 42,752,977,920 seconds is equal to 1,359 years, 21 weeks, 3 days, 3 hours, 12 minutes.
• To count from 1 to 42,752,977,920 would take you about two thousand, seven hundred eighteen 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 42752977920 cubic inches would be around 291.4 feet tall.

Recreational maths with 42752977920

• 42752977920 backwards is 02977925724
• The number of decimal digits it has is: 11
• The sum of 42752977920's digits is 54
• More coming soon!