28146597120

Names of 28146597120

• Cardinal: 28146597120 can be written as Twenty-eight billion, one hundred forty-six million, five hundred ninety-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.814659712 × 10¹⁰

Factors of 28146597120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6358

Divisors of 28146597120

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 131 135 144 160 180 192 216 240 256 262 270 288 320 360 384 393 432 480 524 540 576 640 655 720 768 786 864 960 1048 1080 1152 1179 1280 1310 1440 1572 1728 1920 1965 2096 2160 2304 2358 2620 2880 3144 3456 3537 3840 3930 4192 4320 4716 5240 5760 5895 6217 6288 6912 7074 7860 8384 8640 9432 10480 11520 11790 12434 12576 14148 15720 16768 17280 17685 18651 18864 20960 23580 24868 25152 28296 31085 31440 33536 34560 35370 37302 37728 41920 47160 49736 50304 55953 56592 62170 62880 70740 74604 75456 83840 93255 94320 99472 100608 111906 113184 124340 125760 141480 149208 150912 167680 167859 186510 188640 198944 223812 226368 248680 251520 279765 282960 298416 301824 335718 373020 377280 397888 447624 452736 497360 503040 559530 565920 596832 671436 746040 754560 795776 814427 839295 895248 905472 994720 1119060 1131840 1193664 1342872 1492080 1509120 1591552 1628854 1678590 1790496 1989440 2238120 2263680 2387328 2443281 2685744 2984160 3257708 3357180 3580992 3978880 4072135 4476240 4527360 4774656 4886562 5371488 5968320 6515416 6714360 7161984 7329843 7957760 8144270 8952480 9773124 10742976 11936640 12216405 13030832 13428720 14323968 14659686 16288540 17904960 19546248 21485952 21989529 23873280 24432810 26061664 26857440 29319372 32577080 35809920 36649215 39092496 42971904 43979058 48865620 52123328 53714880 58638744 65154160 71619840 73298430 78184992 87958116 97731240 104246656 107429760 109947645 117277488 130308320 146596860 156369984 175916232 195462480 208493312 214859520 219895290 234554976 260616640 293193720 312739968 351832464 390924960 439790580 469109952 521233280 586387440 625479936 703664928 781849920 879581160 938219904 1042466560 1172774880 1407329856 1563699840 1759162320 1876439808 2345549760 2814659712 3127399680 3518324640 4691099520 5629319424 7036649280 9382199040 14073298560 28146597120
• Sum of all divisors σ(n): 100659968640
• Sum of proper divisors (its aliquot sum) s(n): 72513371520
• 28146597120 is an abundant number, because the sum of its proper divisors (72513371520) is greater than itself. Its abundance is 44366774400

Bases of 28146597120

• Binary: 11010001101101010101111110100000000₂
• Hexadecimal: 0x68DAAFD00
• Base-36: CXHR9C0

Squares and roots of 28146597120

• 28146597120 squared (28146597120²) is 792230929435592294400
• 28146597120 cubed (28146597120³) is 22298604796826765299053232128000
• The square root of 28146597120 is 167769.4761272143
• The cube root of 28146597120 is 3041.8792166757

Scales and comparisons

• 28,146,597,120 seconds is equal to 894 years, 50 weeks, 4 days, 19 hours, 12 minutes.
• To count from 1 to 28,146,597,120 would take you about one thousand, seven hundred eighty-nine 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 28146597120 cubic inches would be around 253.5 feet tall.

Recreational maths with 28146597120

• 28146597120 backwards is 02179564182
• 28146597120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28146597120's digits is 45
• More coming soon!