30450999920
30,450,999,920 is an even composite number composed of seven prime numbers multiplied together.
30450999920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 30450999920:
24 × 5 × 11 × 29 × 31 × 61 × 631
(2 × 2 × 2 × 2 × 5 × 11 × 29 × 31 × 61 × 631)See below for interesting mathematical facts about the number 30450999920 from the Numbermatics database.
Names of 30450999920
- Cardinal: 30450999920 can be written as Thirty billion, four hundred fifty million, nine hundred ninety-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.045099992 × 1010
Factors of 30450999920
Divisors of 30450999920
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 29 31 40 44 55 58 61 62 80 88 110 116 122 124 145 155 176 220 232 244 248 290 305 310 319 341 440 464 488 496 580 610 620 631 638 671 682 880 899 976 1160 1220 1240 1262 1276 1342 1364 1595 1705 1769 1798 1891 2320 2440 2480 2524 2552 2684 2728 3155 3190 3355 3410 3538 3596 3782 4495 4880 5048 5104 5368 5456 6310 6380 6710 6820 6941 7076 7192 7564 8845 8990 9455 9889 10096 10736 12620 12760 13420 13640 13882 14152 14384 15128 17690 17980 18299 18910 19459 19561 19778 20801 25240 25520 26840 27280 27764 28304 30256 34705 35380 35960 36598 37820 38491 38918 39122 39556 41602 49445 50480 53680 54839 55528 69410 70760 71920 73196 75640 76982 77836 78244 79112 83204 91495 97295 97805 98890 104005 109678 111056 138820 141520 146392 151280 153964 155672 156488 158224 166408 182990 192455 194590 195610 197780 201289 208010 215171 219356 274195 277640 292784 307928 311344 312976 332816 365980 384910 389180 391220 395560 402578 416020 423401 430342 438712 548390 555280 567269 603229 615856 731960 769820 778360 782440 791120 805156 832040 846802 860684 877424 1006445 1075855 1096780 1116239 1134538 1193221 1206458 1463920 1539640 1556720 1564880 1610312 1664080 1693604 1721368 2012890 2117005 2151710 2193560 2232478 2269076 2386442 2412916 2836345 3016145 3079280 3220624 3387208 3442736 4025780 4234010 4303420 4387120 4464956 4538152 4772884 4825832 5581195 5672690 5966105 6032290 6239959 6774416 8051560 8468020 8606840 8929912 9076304 9545768 9651664 11162390 11345380 11932210 12064580 12278629 12479918 13125431 16103120 16936040 17213680 17859824 19091536 22324780 22690760 23864420 24129160 24557258 24959836 26250862 31199795 33872080 34603409 44649560 45381520 47728840 48258320 49114516 49919672 52501724 61393145 62399590 65627155 69206818 89299120 95457680 98229032 99839344 105003448 122786290 124799180 131254310 138413636 173017045 196458064 210006896 245572580 249598360 262508620 276827272 346034090 380637499 491145160 499196720 525017240 553654544 692068180 761274998 982290320 1050034480 1384136360 1522549996 1903187495 2768272720 3045099992 3806374990 6090199984 7612749980 15225499960 30450999920
- Sum of all divisors σ(n): 83960340480
- Sum of proper divisors (its aliquot sum) s(n): 53509340560
- 30450999920 is an abundant number, because the sum of its proper divisors (53509340560) is greater than itself. Its abundance is 23058340640
Bases of 30450999920
- Binary: 111000101110000010101100010011100002
- Hexadecimal: 0x717056270
- Base-36: DZLQLWW
Squares and roots of 30450999920
- 30450999920 squared (304509999202) is 927263396127840006400
- 30450999920 cubed (304509999203) is 28236097601307784344659199488000
-
The
square root of 30450999920 is 174502.1487546785 -
The
cube root of 30450999920 is 3122.7258093157
Scales and comparisons
How big is 30450999920?- 30,450,999,920 seconds is equal to 968 years, 12 weeks, 6 days, 3 hours, 5 minutes, 20 seconds.
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To count from 1 to 30,450,999,920 would take you about one thousand, nine 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 30450999920 cubic inches would be around 260.2 feet tall.
Recreational maths with 30450999920
- 30450999920 backwards is 02999905403
- The number of decimal digits it has is: 11
- The sum of 30450999920's digits is 50
- More coming soon!
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