981057000

Names of 981057000

• Cardinal: 981057000 can be written as Nine hundred eighty-one million, fifty-seven thousand.

Scientific notation

• Scientific notation: 9.81057 × 10⁸

Factors of 981057000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 196

Divisors of 981057000

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 20 21 22 24 25 28 30 31 33 35 40 42 44 50 55 56 60 62 66 70 75 77 84 88 93 100 105 110 120 124 125 132 137 140 150 154 155 165 168 175 186 200 210 217 220 231 248 250 264 274 275 280 300 308 310 330 341 350 372 375 385 411 420 434 440 462 465 500 525 548 550 600 616 620 651 660 682 685 700 744 750 770 775 822 825 840 868 875 924 930 959 1000 1023 1050 1085 1096 1100 1155 1240 1302 1320 1364 1370 1375 1400 1500 1507 1540 1550 1644 1650 1705 1736 1750 1848 1860 1918 1925 2046 2055 2100 2170 2200 2310 2325 2387 2604 2625 2728 2740 2750 2877 3000 3014 3080 3100 3255 3288 3300 3410 3425 3500 3720 3836 3850 3875 4092 4110 4125 4200 4247 4340 4521 4620 4650 4774 4795 5115 5208 5250 5425 5480 5500 5754 5775 6028 6200 6510 6600 6820 6850 7000 7161 7535 7672 7700 7750 8184 8220 8250 8494 8525 8680 9042 9240 9300 9548 9590 9625 10230 10275 10500 10549 10850 11000 11508 11550 11625 11935 12056 12741 13020 13640 13700 14322 14385 15070 15400 15500 16275 16440 16500 16988 17050 17125 18084 18600 19096 19180 19250 20460 20550 21000 21098 21235 21700 22605 23016 23100 23250 23870 23975 25482 25575 26040 27125 27400 28644 28770 28875 29729 30140 31000 31647 32550 33000 33976 34100 34250 35805 36168 37675 38360 38500 40920 41100 42196 42470 42625 43400 45210 46200 46500 46717 47740 47950 50964 51150 51375 52745 54250 57288 57540 57750 59458 59675 60280 63294 63705 65100 68200 68500 71610 71925 75350 77000 81375 82200 84392 84940 85250 89187 90420 93000 93434 95480 95900 101928 102300 102750 105490 106175 108500 113025 115080 115500 118916 119350 119875 126588 127410 127875 130200 137000 140151 143220 143850 148645 150700 158235 162750 169880 170500 178374 179025 180840 186868 188375 191800 204600 205500 210980 212350 217000 226050 231000 233585 237832 238700 239750 253176 254820 255750 263725 280302 286440 287700 297290 298375 301400 316470 318525 325500 327019 341000 356748 358050 359625 373736 376750 411000 421960 424700 445935 452100 467170 477400 479500 509640 511500 527450 530875 560604 565125 575400 594580 596750 632940 637050 651000 654038 700755 713496 716100 719250 743225 753500 791175 849400 891870 895125 904200 934340 959000 981057 1023000 1054900 1061750 1121208 1130250 1167925 1189160 1193500 1265880 1274100 1308076 1318625 1401510 1432200 1438500 1486450 1507000 1582350 1592625 1635095 1783740 1790250 1868680 1962114 2109800 2123500 2229675 2260500 2335850 2387000 2548200 2616152 2637250 2803020 2877000 2972900 3164700 3185250 3270190 3503775 3567480 3580500 3716125 3924228 3955875 4247000 4459350 4521000 4671700 4905285 5274500 5606040 5839625 5945800 6329400 6370500 6540380 7007550 7161000 7432250 7848456 7911750 8175475 8918700 9343400 9810570 10549000 11148375 11679250 12741000 13080760 14015100 14864500 15823500 16350950 17518875 17837400 19621140 22296750 23358500 24526425 28030200 29729000 31647000 32701900 35037750 39242280 40877375 44593500 46717000 49052850 65403800 70075500 81754750 89187000 98105700 122632125 140151000 163509500 196211400 245264250 327019000 490528500 981057000
• Sum of all divisors σ(n): 3968040960
• Sum of proper divisors (its aliquot sum) s(n): 2986983960
• 981057000 is an abundant number, because the sum of its proper divisors (2986983960) is greater than itself. Its abundance is 2005926960

Bases of 981057000

• Binary: 111010011110011011110111101000₂
• Hexadecimal: 0x3A79BDE8
• Base-36: G83GFC

Squares and roots of 981057000

• 981057000 squared (981057000²) is 962472837249000000
• 981057000 cubed (981057000³) is 944240714292992193000000000
• The square root of 981057000 is 31321.8294484853
• The cube root of 981057000 is 993.6453708917

Scales and comparisons

• 981,057,000 seconds is equal to 31 years, 10 weeks, 19 hours, 50 minutes.
• To count from 1 to 981,057,000 would take you about forty-six 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 981057000 cubic inches would be around 82.8 feet tall.

Recreational maths with 981057000

• 981057000 backwards is 000750189
• 981057000 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 981057000's digits is 30
• More coming soon!