4990185984

Names of 4990185984

• Cardinal: 4990185984 can be written as Four billion, nine hundred ninety million, one hundred eighty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 4.990185984 × 10⁹

Factors of 4990185984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1239

Divisors of 4990185984

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 23 24 28 32 34 42 46 48 51 56 64 68 69 84 92 96 102 112 119 128 136 138 161 168 184 192 204 224 238 256 272 276 322 336 357 368 384 391 408 448 476 483 512 544 552 644 672 714 736 768 782 816 896 952 966 1088 1104 1173 1187 1288 1344 1428 1472 1536 1564 1632 1792 1904 1932 2176 2208 2346 2374 2576 2688 2737 2856 2944 3128 3264 3561 3584 3808 3864 4352 4416 4692 4748 5152 5376 5474 5712 5888 6256 6528 7122 7616 7728 8211 8309 8704 8832 9384 9496 10304 10752 10948 11424 11776 12512 13056 14244 15232 15456 16422 16618 17664 18768 18992 20179 20608 21896 22848 24927 25024 26112 27301 28488 30464 30912 32844 33236 35328 37536 37984 40358 41216 43792 45696 49854 50048 54602 56976 60537 60928 61824 65688 66472 75072 75968 80716 81903 82432 87584 91392 99708 100096 109204 113952 121074 123648 131376 132944 141253 150144 151936 161432 163806 175168 182784 191107 199416 200192 218408 227904 242148 247296 262752 265888 282506 300288 303872 322864 327612 350336 382214 398832 423759 436816 455808 464117 484296 525504 531776 565012 573321 600576 607744 645728 655224 700672 764428 797664 847518 873632 911616 928234 968592 1051008 1063552 1130024 1146642 1291456 1310448 1392351 1401344 1528856 1595328 1695036 1747264 1823232 1856468 1937184 2102016 2127104 2260048 2293284 2582912 2620896 2784702 3057712 3190656 3248819 3390072 3494528 3712936 3874368 4204032 4254208 4520096 4586568 5165824 5241792 5569404 6115424 6381312 6497638 6780144 6989056 7425872 7748736 9040192 9173136 9746457 10331648 10483584 11138808 12230848 12762624 12995276 13560288 13978112 14851744 15497472 18080384 18346272 19492914 20967168 22277616 24461696 25990552 27120576 29703488 30994944 36160768 36692544 38985828 41934336 44555232 48923392 51981104 54241152 59406976 72321536 73385088 77971656 89110464 97846784 103962208 108482304 118813952 146770176 155943312 178220928 207924416 216964608 237627904 293540352 311886624 356441856 415848832 623773248 712883712 831697664 1247546496 1663395328 2495092992 4990185984
• Sum of all divisors σ(n): 16800638976
• Sum of proper divisors (its aliquot sum) s(n): 11810452992
• 4990185984 is an abundant number, because the sum of its proper divisors (11810452992) is greater than itself. Its abundance is 6820267008

Bases of 4990185984

• Binary: 100101001011100000011001000000000₂
• Hexadecimal: 0x129703200
• Base-36: 2AJ105C

Squares and roots of 4990185984

• 4990185984 squared (4990185984²) is 24901956154910048256
• 4990185984 cubed (4990185984³) is 124265392578414655587854843904
• The square root of 4990185984 is 70641.2484600889
• The cube root of 4990185984 is 1708.8564318077

Scales and comparisons

• 4,990,185,984 seconds is equal to 158 years, 34 weeks, 6 days, 18 hours, 46 minutes, 24 seconds.
• To count from 1 to 4,990,185,984 would take you about three hundred seventeen 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 4990185984 cubic inches would be around 142.4 feet tall.

Recreational maths with 4990185984

• 4990185984 backwards is 4895810994
• The number of decimal digits it has is: 10
• The sum of 4990185984's digits is 57
• More coming soon!