2148997200

Names of 2148997200

• Cardinal: 2148997200 can be written as Two billion, one hundred forty-eight million, nine hundred ninety-seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.1489972 × 10⁹

Factors of 2148997200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 284

Divisors of 2148997200

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 25 28 30 34 35 40 42 48 50 51 56 60 68 70 75 80 84 85 100 101 102 105 112 119 120 136 140 149 150 168 170 175 200 202 204 210 238 240 255 272 280 298 300 303 336 340 350 357 400 404 408 420 425 447 476 505 510 525 560 595 596 600 606 680 700 707 714 745 808 816 840 850 894 952 1010 1020 1043 1050 1190 1192 1200 1212 1275 1360 1400 1414 1428 1490 1515 1616 1680 1700 1717 1785 1788 1904 2020 2040 2086 2100 2121 2235 2380 2384 2424 2525 2533 2550 2800 2828 2856 2975 2980 3030 3129 3400 3434 3535 3570 3576 3725 4040 4080 4172 4200 4242 4470 4760 4848 5050 5066 5100 5151 5215 5656 5712 5950 5960 6060 6258 6800 6868 7070 7140 7152 7450 7575 7599 8080 8344 8400 8484 8585 8925 8940 9520 10100 10132 10200 10302 10430 10605 11175 11312 11900 11920 12019 12120 12516 12665 13736 14140 14280 14900 15049 15150 15198 15645 16688 16968 17170 17675 17731 17850 17880 20200 20264 20400 20604 20860 21210 22350 23800 24038 24240 25032 25330 25755 26075 27472 28280 28560 29800 30098 30300 30396 31290 33936 34340 35350 35462 35700 35760 36057 37995 40400 40528 41208 41720 42420 42925 44700 45147 47600 48076 50064 50660 51510 52150 53025 53193 56560 59600 60095 60196 60600 60792 62580 63325 68680 70700 70924 71400 72114 75245 75990 78225 82416 83440 84840 85850 88655 89400 90294 96152 101320 103020 104300 105343 106050 106386 120190 120392 121200 121584 125160 126650 128775 137360 141400 141848 142800 144228 150490 151980 156450 169680 171700 177310 178800 180285 180588 189975 192304 202640 206040 208600 210686 212100 212772 225735 240380 240784 250320 253300 255833 257550 265965 282800 283696 288456 300475 300980 303960 312900 316029 343400 354620 360570 361176 376225 379950 412080 417200 421372 424200 425544 443275 451470 480760 506600 511666 515100 526715 531930 576912 600950 601960 607920 625800 632058 686800 709240 721140 722352 752450 759900 767499 842744 848400 851088 886550 901425 902940 961520 1013200 1023332 1030200 1053430 1063860 1128675 1201900 1203920 1251600 1264116 1279165 1329825 1418480 1442280 1504900 1519800 1534998 1580145 1685488 1773100 1790831 1802850 1805880 2046664 2060400 2106860 2127720 2257350 2403800 2528232 2558330 2633575 2659650 2884560 3009800 3039600 3069996 3160290 3546200 3581662 3605700 3611760 3837495 4093328 4213720 4255440 4514700 4807600 5056464 5116660 5267150 5319300 5372493 6019600 6139992 6320580 6395825 7092400 7163324 7211400 7674990 7900725 8427440 8954155 9029400 10233320 10534300 10638600 10744986 12279984 12641160 12791650 14326648 14422800 15349980 15801450 17908310 18058800 19187475 20466640 21068600 21277200 21489972 25282320 25583300 26862465 28653296 30699960 31602900 35816620 38374950 42137200 42979944 44770775 51166600 53724930 61399920 63205800 71633240 76749900 85959888 89541550 102333200 107449860 126411600 134312325 143266480 153499800 179083100 214899720 268624650 306999600 358166200 429799440 537249300 716332400 1074498600 2148997200
• Sum of all divisors σ(n): 8469100800
• Sum of proper divisors (its aliquot sum) s(n): 6320103600
• 2148997200 is an abundant number, because the sum of its proper divisors (6320103600) is greater than itself. Its abundance is 4171106400

Bases of 2148997200

• Binary: 10000000000101110001100001010000₂
• Hexadecimal: 0x80171850
• Base-36: ZJGGUO

Squares and roots of 2148997200

• 2148997200 squared (2148997200²) is 4618188965607840000
• 2148997200 cubed (2148997200³) is 9924475156162144458048000000
• The square root of 2148997200 is 46357.2777457865
• The cube root of 2148997200 is 1290.4621864083

Scales and comparisons

• 2,148,997,200 seconds is equal to 68 years, 17 weeks, 1 day, 15 hours, 40 minutes.
• To count from 1 to 2,148,997,200 would take you about one hundred thirty-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 2148997200 cubic inches would be around 107.5 feet tall.

Recreational maths with 2148997200

• 2148997200 backwards is 0027998412
• 2148997200 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2148997200's digits is 42
• More coming soon!