30668989440
30,668,989,440 is an even composite number composed of six prime numbers multiplied together.
30668989440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 30668989440:
210 × 3 × 5 × 29 × 31 × 2221
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 29 × 31 × 2221)See below for interesting mathematical facts about the number 30668989440 from the Numbermatics database.
Names of 30668989440
- Cardinal: 30668989440 can be written as Thirty billion, six hundred sixty-eight million, nine hundred eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 3.066898944 × 1010
Factors of 30668989440
Divisors of 30668989440
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 31 32 40 48 58 60 62 64 80 87 93 96 116 120 124 128 145 155 160 174 186 192 232 240 248 256 290 310 320 348 372 384 435 464 465 480 496 512 580 620 640 696 744 768 870 899 928 930 960 992 1024 1160 1240 1280 1392 1488 1536 1740 1798 1856 1860 1920 1984 2221 2320 2480 2560 2697 2784 2976 3072 3480 3596 3712 3720 3840 3968 4442 4495 4640 4960 5120 5394 5568 5952 6663 6960 7192 7424 7440 7680 7936 8884 8990 9280 9920 10788 11105 11136 11904 13326 13485 13920 14384 14848 14880 15360 15872 17768 17980 18560 19840 21576 22210 22272 23808 26652 26970 27840 28768 29696 29760 31744 33315 35536 35960 37120 39680 43152 44420 44544 47616 53304 53940 55680 57536 59520 64409 66630 68851 71072 71920 74240 79360 86304 88840 89088 95232 106608 107880 111360 115072 119040 128818 133260 137702 142144 143840 148480 158720 172608 177680 193227 206553 213216 215760 222720 230144 238080 257636 266520 275404 284288 287680 322045 344255 345216 355360 386454 413106 426432 431520 445440 460288 476160 515272 533040 550808 568576 575360 644090 688510 690432 710720 772908 826212 852864 863040 920576 966135 1030544 1032765 1066080 1101616 1137152 1150720 1288180 1377020 1380864 1421440 1545816 1652424 1705728 1726080 1932270 1996679 2061088 2065530 2132160 2203232 2274304 2301440 2576360 2754040 2761728 2842880 3091632 3304848 3411456 3452160 3864540 3993358 4122176 4131060 4264320 4406464 4602880 5152720 5508080 5685760 5990037 6183264 6609696 6822912 6904320 7729080 7986716 8244352 8262120 8528640 8812928 9983395 10305440 11016160 11371520 11980074 12366528 13219392 13808640 15458160 15973432 16488704 16524240 17057280 17625856 19966790 20610880 22032320 23960148 24733056 26438784 29950185 30916320 31946864 32977408 33048480 34114560 35251712 39933580 41221760 44064640 47920296 49466112 52877568 59900370 61832640 63893728 65954816 66096960 70503424 79867160 82443520 88129280 95840592 98932224 105755136 119800740 123665280 127787456 132193920 159734320 164887040 176258560 191681184 197864448 211510272 239601480 247330560 255574912 264387840 319468640 329774080 352517120 383362368 479202960 494661120 511149824 528775680 638937280 766724736 958405920 989322240 1022299648 1057551360 1277874560 1533449472 1916811840 2044599296 2555749120 3066898944 3833623680 5111498240 6133797888 7667247360 10222996480 15334494720 30668989440
- Sum of all divisors σ(n): 104795919360
- Sum of proper divisors (its aliquot sum) s(n): 74126929920
- 30668989440 is an abundant number, because the sum of its proper divisors (74126929920) is greater than itself. Its abundance is 43457940480
Bases of 30668989440
- Binary: 111001001000000001110100100000000002
- Hexadecimal: 0x72403A400
- Base-36: E37IVPC
Squares and roots of 30668989440
- 30668989440 squared (306689894402) is 940586913270831513600
- 30668989440 cubed (306689894403) is 28846850110505327550617616384000
-
The
square root of 30668989440 is 175125.6390138235 -
The
cube root of 30668989440 is 3130.1596491637
Scales and comparisons
How big is 30668989440?- 30,668,989,440 seconds is equal to 975 years, 9 weeks, 2 days, 3 hours, 44 minutes.
-
To count from 1 to 30,668,989,440 would take you about one thousand, nine hundred fifty 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 30668989440 cubic inches would be around 260.8 feet tall.
Recreational maths with 30668989440
- 30668989440 backwards is 04498986603
- The number of decimal digits it has is: 11
- The sum of 30668989440's digits is 57
- More coming soon!
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