29978550840
29,978,550,840 is an even composite number composed of seven prime numbers multiplied together.
29978550840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 29978550840:
23 × 3 × 5 × 72 × 73 × 211 × 331
(2 × 2 × 2 × 3 × 5 × 7 × 7 × 73 × 211 × 331)See below for interesting mathematical facts about the number 29978550840 from the Numbermatics database.
Names of 29978550840
- Cardinal: 29978550840 can be written as Twenty-nine billion, nine hundred seventy-eight million, five hundred fifty thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.997855084 × 1010
Factors of 29978550840
Divisors of 29978550840
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 73 84 98 105 120 140 146 147 168 196 210 211 219 245 280 292 294 331 365 392 420 422 438 490 511 584 588 633 662 730 735 840 844 876 980 993 1022 1055 1095 1176 1266 1324 1460 1470 1477 1533 1655 1688 1752 1960 1986 2044 2110 2190 2317 2532 2555 2648 2920 2940 2954 3066 3165 3310 3577 3972 4088 4220 4380 4431 4634 4965 5064 5110 5880 5908 6132 6330 6620 6951 7154 7385 7665 7944 8440 8760 8862 9268 9930 10220 10339 10731 11585 11816 12264 12660 13240 13902 14308 14770 15330 15403 16219 17724 17885 18536 19860 20440 20678 21462 22155 23170 24163 25320 27804 28616 29540 30660 30806 31017 32438 34755 35448 35770 39720 41356 42924 44310 46209 46340 48326 48657 51695 53655 55608 59080 61320 61612 62034 64876 69510 69841 71540 72489 77015 81095 82712 85848 88620 92418 92680 96652 97314 103390 107310 107821 120815 123224 124068 129752 139020 139682 143080 144978 154030 155085 162190 169141 177240 184836 193304 194628 206780 209523 214620 215642 231045 241630 243285 248136 278040 279364 289956 308060 310170 323463 324380 338282 349205 362445 369672 389256 413560 419046 429240 431284 462090 483260 486570 488887 507423 539105 558728 579912 616120 620340 646926 648760 676564 698410 724890 754747 838092 845705 862568 924180 966520 973140 977774 1014846 1047615 1078210 1183987 1240680 1293852 1353128 1396820 1449780 1466661 1509494 1617315 1676184 1691410 1848360 1946280 1955548 2029692 2095230 2156420 2264241 2367974 2444435 2537115 2587704 2793640 2899560 2933322 3018988 3234630 3382820 3422209 3551961 3773735 3911096 4059384 4190460 4312840 4528482 4735948 4888870 5074230 5098393 5866644 5919935 6037976 6469260 6765640 6844418 7103922 7333305 7547470 8380920 9056964 9471896 9777740 10148460 10196786 10266627 11321205 11733288 11839870 12938520 13688836 14207844 14666610 15094940 15295179 17111045 17759805 18113928 19555480 20296920 20393572 20533254 22642410 23679740 25491965 27377672 28415688 29333220 30189880 30590358 34222090 35519610 35688751 40787144 41066508 45284820 47359480 50983930 51333135 58666440 61180716 68444180 71039220 71377502 76475895 82133016 90569640 101967860 102666270 107066253 122361432 136888360 142078440 142755004 152951790 178443755 203935720 205332540 214132506 249821257 285510008 305903580 356887510 410665080 428265012 499642514 535331265 611807160 713775020 749463771 856530024 999285028 1070662530 1249106285 1427550040 1498927542 1998570056 2141325060 2498212570 2997855084 3747318855 4282650120 4996425140 5995710168 7494637710 9992850280 14989275420 29978550840
- Sum of all divisors σ(n): 106876696320
- Sum of proper divisors (its aliquot sum) s(n): 76898145480
- 29978550840 is an abundant number, because the sum of its proper divisors (76898145480) is greater than itself. Its abundance is 46919594640
Bases of 29978550840
- Binary: 110111110101101110001100010001110002
- Hexadecimal: 0x6FADC6238
- Base-36: DRSGDVC
Squares and roots of 29978550840
- 29978550840 squared (299785508402) is 898713510466464705600
- 29978550840 cubed (299785508403) is 26942128664113784291895232704000
-
The
square root of 29978550840 is 173143.1512939509 -
The
cube root of 29978550840 is 3106.4918013183
Scales and comparisons
How big is 29978550840?- 29,978,550,840 seconds is equal to 953 years, 11 weeks, 4 days, 23 hours, 14 minutes.
-
To count from 1 to 29,978,550,840 would take you about one thousand, nine hundred 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 29978550840 cubic inches would be around 258.9 feet tall.
Recreational maths with 29978550840
- 29978550840 backwards is 04805587992
- The number of decimal digits it has is: 11
- The sum of 29978550840's digits is 57
- More coming soon!
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